The Common Vulnerabilities and Exposures (CVE) project, maintained by the MITRE Corporation, is a list of all standardized names for vulnerabilities and security exposures.
| ID | Description | Priority | Modified date |
|---|---|---|---|
| CVE-2020-14461 | Zyxel Armor X1 WAP6806 1.00(ABAL.6)C0 devices allow Directory Traversal via the images/eaZy/ URI. | MEDIUM | Jun 26, 2020 |
| CVE-2012-0420 | zypp-refresh-wrapper in SUSE Zypper before 1.3.20 and 1.6.x before 1.6.166 allows local users to create files in arbitrary directories, or possibly have unspecified other impact, via a pathname in the ZYPP_LOCKFILE_ROOT environment variable. | Medium | Dec 2, 2013 |
| CVE-2008-3187 | zypp-refresh-patches in zypper in SUSE openSUSE 10.2, 10.3, and 11.0 does not ask the user before accepting repository keys, which allows remote repositories to cause a denial of service (package data corruption) via a spoofed key. | Medium | Jul 21, 2008 |
| CVE-2021-41253 | Zydis is an x86/x86-64 disassembler library. Users of Zydis versions v3.2.0 and older that use the string functions provided in `zycore` in order to append untrusted user data to the formatter buffer within their custom formatter hooks can run into heap buffer overflows. Older versions of Zydis failed to properly initialize the string object within the formatter buffer, forgetting to initialize a few fields, leaving their value to chance. This could then in turn cause zycore functions like `ZyanStringAppend` to make incorrect calculations for the new target size, resulting in heap memory corruption. This does not affect the regular uncustomized Zydis formatter, because Zydis internally doesn\'t use the string functions in zycore that act upon these fields. However, because the zycore string functions are the intended way to work with the formatter buffer for users of the library that wish to extend the formatter, we still consider this to be a vulnerability in Zydis. This bug is patched starting in version 3.2.1. As a workaround, users may refrain from using zycore string functions in their formatter hooks until updating to a patched version. | MEDIUM | Nov 9, 2021 |
| CVE-2011-2902 | zxpdf in xpdf before 3.02-19 as packaged in Debian unstable and 3.02-12+squeeze1 as packaged in Debian squeeze deletes temporary files insecurely, which allows remote attackers to delete arbitrary files via a crafted .pdf.gz file name. | Medium | Feb 23, 2018 |
| CVE-2022-23141 | ZXMP M721 has an information leak vulnerability. Since the serial port authentication on the ZBOOT interface is not effective although it is enabled, an attacker could use this vulnerability to log in to the device to obtain sensitive information. | -- | Jul 15, 2022 |
| CVE-2009-0051 | ZXID 0.29 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077. | Medium | Jan 9, 2009 |
| CVE-2022-23142 | ZXEN CG200 has a DoS vulnerability. An attacker could construct and send a large number of HTTP GET requests in a short time, which can make the product management websites not accessible. | -- | Jul 23, 2022 |
| CVE-2023-34109 | zxcvbn-ts is an open source password strength estimator written in typescript. This vulnerability affects users running on the nodeJS platform which are using the second argument of the zxcvbn function. It can result in an unbounded resource consumption as the user inputs array is extended with every function call. Browsers are impacted, too but a single user need to do a lot of input changes so that it affects the browser, while the node process gets the inputs of every user of a platform and can be killed that way. This problem has been patched in version 3.0.2. Users are advised to upgrade. Users unable to upgrade should stop using the second argument of the zxcvbn function and use the zxcvbnOptions.setOptions function. | -- | Jun 7, 2023 |
| CVE-2018-20160 | ZxChat (aka ZeXtras Chat), as used for zimbra-chat and zimbra-talk in Synacor Zimbra Collaboration Suite 8.7 and 8.8 and in other products, allows XXE attacks, as demonstrated by a crafted XML request to mailboxd. | HIGH | May 30, 2019 |
| CVE-2025-24959 | zx is a tool for writing better scripts. An attacker with control over environment variable values can inject unintended environment variables into `process.env`. This can lead to arbitrary command execution or unexpected behavior in applications that rely on environment variables for security-sensitive operations. Applications that process untrusted input and pass it through `dotenv.stringify` are particularly vulnerable. This issue has been patched in version 8.3.2. Users should immediately upgrade to this version to mitigate the vulnerability. If upgrading is not feasible, users can mitigate the vulnerability by sanitizing user-controlled environment variable values before passing them to `dotenv.stringify`. Specifically, avoid using ``, `\'`, and backticks in values, or enforce strict validation of environment variables before usage. | -- | Feb 3, 2025 |
| CVE-2024-39838 | ZWX-2000CSW2-HN firmware versions prior to Ver.0.3.15 uses hard-coded credentials, which may allow a network-adjacent attacker with an administrative privilege to alter the configuration of the device. | -- | Aug 5, 2024 |
| CVE-2017-16149 | zwserver is a weather web server. zwserver is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing ../ in the url. | MEDIUM | Jun 6, 2018 |
| CVE-2018-5329 | ZUUSE BEIMS ContractorWeb .NET 5.18.0.0 is vulnerable to Cross-Site Request Forgery (CSRF) on /CWEBNET/* authenticated pages. A successful CSRF attack can force the user to modify state: creating users, changing an email address, and so forth. If the victim is an administrative account, CSRF can compromise the entire web application. | MEDIUM | Jan 15, 2018 |
| CVE-2018-5328 | ZUUSE BEIMS ContractorWeb .NET 5.18.0.0 allows access to various /UserManagement/ privileged modules without authenticating the user; an attacker can misuse these functionalities to perform unauthorized actions, as demonstrated by Edit User Details. | HIGH | Jan 15, 2018 |
| CVE-2018-1000637 | zutils version prior to version 1.8-pre2 contains a Buffer Overflow vulnerability in zcat that can result in Potential denial of service or arbitrary code execution. This attack appear to be exploitable via the victim openning a crafted compressed file. This vulnerability appears to have been fixed in 1.8-pre2. | MEDIUM | Aug 20, 2018 |
| CVE-2024-51492 | Zusam is a free and open-source way to self-host private forums. Prior to version 0.5.6, specially crafted SVG files uploaded to the service as images allow for unrestricted script execution on (raw) image load. With certain payloads, theft of the target user’s long-lived session token is possible. Note that Zusam, at the time of writing, uses a user’s static API key as a long-lived session token, and these terms can be used interchangeably on the platform. This session token/API key remains valid indefinitely, so long as the user doesn’t expressly request a new one via their Settings page. Version 0.5.6 fixes the cross-site scripting vulnerability. | -- | Nov 1, 2024 |
| CVE-2019-14472 | Zurmo 3.2.7-2 has XSS via the app/index.php/zurmo/default PATH_INFO. | MEDIUM | Aug 5, 2019 |
| CVE-2018-16654 | Zurmo 3.2.4 Stable allows XSS via app/index.php/accounts/default/details?id=2&kanbanBoard=1&openToTaskId=1. | MEDIUM | Sep 7, 2018 |
| CVE-2018-19506 | Zurmo 3.2.4 has XSS via an admin\'s use of the name parameter in the reports section, aka the app/index.php/reports/default/details?id=1 URI. | LOW | Dec 19, 2018 |
| CVE-2018-19596 | Zurmo 3.2.4 allows HTML Injection via an admin\'s use of HTML in the report section, a related issue to CVE-2018-19506. | LOW | Dec 19, 2018 |
| CVE-2017-18004 | Zurmo 3.2.3 allows XSS via the latitude or longitude parameter to maps/default/mapAndPoint. | LOW | Dec 31, 2017 |
| CVE-2017-7188 | Zurmo 3.1.1 Stable allows a Cross-Site Scripting (XSS) attack with a base64-encoded SCRIPT element within a data: URL in the returnUrl parameter to default/toggleCollapse. | LOW | Apr 21, 2017 |
| CVE-2023-24294 | Zumtobel Netlink CCD Onboard v3.74 - Firmware v3.80 was discovered to contain a buffer overflow via the component NetlinkWeb::Information::SetDeviceIdentification. | -- | Nov 29, 2023 |
| CVE-2023-23324 | Zumtobel Netlink CCD Onboard 3.74 - Firmware 3.80 was discovered to contain hardcoded credentials for the Administrator account. | -- | Nov 29, 2023 |
| CVE-2023-23325 | Zumtobel Netlink CCD Onboard 3.74 - Firmware 3.80 was discovered to contain a command injection vulnerability via the NetHostname parameter. | -- | Nov 29, 2023 |
| CVE-2024-56136 | Zulip server provides an open-source team chat that helps teams stay productive and focused. Zulip Server 7.0 and above are vulnerable to an information disclose attack, where, if a Zulip server is hosting multiple organizations, an unauthenticated user can make a request and determine if an email address is in use by a user. Zulip Server 9.4 resolves the issue, as does the `main` branch of Zulip Server. Users are advised to upgrade. There are no known workarounds for this issue. | -- | Jan 16, 2025 |
| CVE-2020-14215 | Zulip Server before 2.1.5 has Incorrect Access Control because 0198_preregistrationuser_invited_as adds the administrator role to invitations. | MEDIUM | Aug 21, 2020 |
| CVE-2020-14194 | Zulip Server before 2.1.5 allows reverse tabnapping via a topic header link. | MEDIUM | Aug 21, 2020 |
| CVE-2020-12759 | Zulip Server before 2.1.5 allows reflected XSS via the Dropbox webhook. | MEDIUM | Aug 21, 2020 |
| CVE-2020-9445 | Zulip Server before 2.1.3 allows XSS via the modal_link feature in the Markdown functionality. | MEDIUM | Apr 20, 2020 |
| CVE-2020-10935 | Zulip Server before 2.1.3 allows XSS via a Markdown link, with resultant account takeover. | LOW | Apr 20, 2020 |
| CVE-2020-9444 | Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality. | MEDIUM | Apr 20, 2020 |
| CVE-2019-16216 | Zulip server before 2.0.5 incompletely validated the MIME types of uploaded files. A user who is logged into the server could upload files of certain types to mount a stored cross-site scripting attack on other logged-in users. On a Zulip server using the default local uploads backend, the attack is only effective against browsers lacking support for Content-Security-Policy such as Internet Explorer 11. On a Zulip server using the S3 uploads backend, the attack is confined to the origin of the configured S3 uploads hostname and cannot reach the Zulip server itself. | LOW | Sep 18, 2019 |
| CVE-2020-15070 | Zulip Server 2.x before 2.1.7 allows eval injection if a privileged attacker were able to write directly to the postgres database, and chose to write a crafted custom profile field value. | MEDIUM | Aug 21, 2020 |
| CVE-2017-0896 | Zulip Server 1.5.1 and below suffer from an error in the implementation of the invite_by_admins_only setting in the Zulip group chat application server that allowed an authenticated user to invite other users to join a Zulip organization even if the organization was configured to prevent this. | MEDIUM | Jun 4, 2017 |
| CVE-2024-27286 | Zulip is an open-source team collaboration. When a user moves a Zulip message, they have the option to move all messages in the topic, move only subsequent messages as well, or move just a single message. If the user chose to just move one message, and was moving it from a public stream to a private stream, Zulip would successfully move the message, -- but active users who did not have access to the private stream, but whose client had already received the message, would continue to see the message in the public stream until they reloaded their client. Additionally, Zulip did not remove view permissions on the message from recently-active users, allowing the message to show up in the All messages view or in search results, but not in Inbox or Recent conversations views. While the bug has been present since moving messages between streams was first introduced in version 3.0, this option became much more common starting in Zulip 8.0, when the default option in the picker for moving the very last message in a conversation was changed. This issue is fixed in Zulip Server 8.3. No known workarounds are available. | -- | Mar 21, 2024 |
| CVE-2022-31134 | Zulip is an open-source team collaboration tool. Zulip Server versions 2.1.0 above have a user interface tool, accessible only to server owners and server administrators, which provides a way to download a public data export. While this export is only accessible to administrators, in many configurations server administrators are not expected to have access to private messages and private streams. However, the public data export which administrators could generate contained the attachment contents for all attachments, even those from private messages and streams. Zulip Server version 5.4 contains a patch for this issue. | MEDIUM | Jul 13, 2022 |
| CVE-2021-43799 | Zulip is an open-source team collaboration tool. Zulip Server installs RabbitMQ for internal message passing. In versions of Zulip Server prior to 4.9, the initial installation (until first reboot, or restart of RabbitMQ) does not successfully limit the default ports which RabbitMQ opens; this includes port 25672, the RabbitMQ distribution port, which is used as a management port. RabbitMQ\'s default cookie which protects this port is generated using a weak PRNG, which limits the entropy of the password to at most 36 bits; in practicality, the seed for the randomizer is biased, resulting in approximately 20 bits of entropy. If other firewalls (at the OS or network level) do not protect port 25672, a remote attacker can brute-force the 20 bits of entropy in the cookie and leverage it for arbitrary execution of code as the rabbitmq user. They can also read all data which is sent through RabbitMQ, which includes all message traffic sent by users. Version 4.9 contains a patch for this vulnerability. As a workaround, ensure that firewalls prevent access to ports 5672 and 25672 from outside the Zulip server. | MEDIUM | Feb 2, 2022 |
| CVE-2022-31017 | Zulip is an open-source team collaboration tool. Versions 2.1.0 through and including 5.2 are vulnerable to a logic error. A stream configured as private with protected history, where new subscribers should not be allowed to see messages sent before they were subscribed, when edited causes the server to incorrectly send an API event that includes the edited message to all of the stream’s current subscribers. This API event is ignored by official clients, but can be observed by using a modified client or the browser’s developer tools. This bug will be fixed in Zulip Server 5.3. There are no known workarounds. | LOW | Jun 25, 2022 |
| CVE-2023-47642 | Zulip is an open-source team collaboration tool. It was discovered by the Zulip development team that active users who had previously been subscribed to a stream incorrectly continued being able to use the Zulip API to access metadata for that stream. As a result, users who had been removed from a stream, but still had an account in the organization, could still view metadata for that stream (including the stream name, description, settings, and an email address used to send emails into the stream via the incoming email integration). This potentially allowed users to see changes to a stream’s metadata after they had lost access to the stream. This vulnerability has been addressed in version 7.5 and all users are advised to upgrade. There are no known workarounds for this issue. | -- | Nov 16, 2023 |
| CVE-2023-22735 | Zulip is an open-source team collaboration tool. In versions of zulip prior to commit `2f6c5a8` but after commit `04cf68b` users could upload files with arbitrary `Content-Type` which would be served from the Zulip hostname with `Content-Disposition: inline` and no `Content-Security-Policy` header, allowing them to trick other users into executing arbitrary Javascript in the context of the Zulip application. Among other things, this enables session theft. Only deployments which use the S3 storage (not the local-disk storage) are affected, and only deployments which deployed commit 04cf68b45ebb5c03247a0d6453e35ffc175d55da, which has only been in `main`, not any numbered release. Users affected should upgrade from main again to deploy this fix. Switching from S3 storage to the local-disk storage would nominally mitigate this, but is likely more involved than upgrading to the latest `main` which addresses the issue. | -- | Feb 8, 2023 |
| CVE-2022-41914 | Zulip is an open-source team collaboration tool. For organizations with System for Cross-domain Identity Management(SCIM) account management enabled, Zulip Server 5.0 through 5.6 checked the SCIM bearer token using a comparator that did not run in constant time. Therefore, it might theoretically be possible for an attacker to infer the value of the token by performing a sophisticated timing analysis on a large number of failing requests. If successful, this would allow the attacker to impersonate the SCIM client for its abilities to read and update user accounts in the Zulip organization. Organizations where SCIM account management has not been enabled are not affected. | -- | Nov 16, 2022 |
| CVE-2024-21630 | Zulip is an open-source team collaboration tool. A vulnerability in version 8.0 is similar to CVE-2023-32677, but applies to multi-use invitations, not single-use invitation links as in the prior CVE. Specifically, it applies when the installation has configured non-admins to be able to invite users and create multi-use invitations, and has also configured only admins to be able to invite users to streams. As in CVE-2023-32677, this does not let users invite new users to arbitrary streams, only to streams that the inviter can already see. Version 8.1 fixes this issue. As a workaround, administrators can limit sending of invitations down to users who also have the permission to add users to streams. | -- | Jan 25, 2024 |
| CVE-2023-32677 | Zulip is an open-source team collaboration tool with unique topic-based threading. Zulip administrators can configure Zulip to limit who can add users to streams, and separately to limit who can invite users to the organization. In Zulip Server 6.1 and below, the UI which allows a user to invite a new user also allows them to set the streams that the new user is invited to -- even if the inviting user would not have permissions to add an existing user to streams. While such a configuration is likely rare in practice, the behavior does violate security-related controls. This does not let a user invite new users to streams they cannot see, or would not be able to add users to if they had that general permission. This issue has been addressed in version 6.2. Users are advised to upgrade. Users unable to upgrade may limit sending of invitations down to users who also have the permission to add users to streams. | -- | May 20, 2023 |
| CVE-2023-28623 | Zulip is an open-source team collaboration tool with unique topic-based threading. In the event that 1: `ZulipLDAPAuthBackend` and an external authentication backend (any aside of `ZulipLDAPAuthBackend` and `EmailAuthBackend`) are the only ones enabled in `AUTHENTICATION_BACKENDS` in `/etc/zulip/settings.py` and 2: The organization permissions don\'t require invitations to join. An attacker can create a new account in the organization with an arbitrary email address in their control that\'s not in the organization\'s LDAP directory. The impact is limited to installations which have this specific combination of authentication backends as described above in addition to having `Invitations are required for joining this organization` organization permission disabled. This issue has been addressed in version 6.2. Users are advised to upgrade. Users unable to upgrade may enable the `Invitations are required for joining this organization` organization permission to prevent this issue. | -- | May 20, 2023 |
| CVE-2023-33186 | Zulip is an open-source team collaboration tool with unique topic-based threading that combines the best of email and chat to make remote work productive and delightful. The main development branch of Zulip Server from May 2, 2023 and later, including beta versions 7.0-beta1 and 7.0-beta2, is vulnerable to a cross-site scripting vulnerability in tooltips on the message feed. An attacker who can send messages could maliciously craft a topic for the message, such that a victim who hovers the tooltip for that topic in their message feed triggers execution of JavaScript code controlled by the attacker. | -- | May 30, 2023 |
| CVE-2022-21706 | Zulip is an open-source team collaboration tool with topic-based threading. Zulip Server version 2.0.0 and above are vulnerable to insufficient access control with multi-use invitations. A Zulip Server deployment which hosts multiple organizations is vulnerable to an attack where an invitation created in one organization (potentially as a role with elevated permissions) can be used to join any other organization. This bypasses any restrictions on required domains on users\' email addresses, may be used to gain access to organizations which are only accessible by invitation, and may be used to gain access with elevated privileges. This issue has been patched in release 4.10. There are no known workarounds for this issue. ### Patches _Has the problem been patched? What versions should users upgrade to?_ ### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ ### References _Are there any links users can visit to find out more?_ ### For more information If you have any questions or comments about this advisory, you can discuss them on the [developer community Zulip server](https://zulip.com/developer-community/), or email the [Zulip security team](mailto:security@zulip.com). | HIGH | Feb 26, 2022 |
| CVE-2022-36048 | Zulip is an open-source team collaboration tool with topic-based threading that combines email and chat. When displaying messages with embedded remote images, Zulip normally loads the image preview via a go-camo proxy server. However, an attacker who can send messages could include a crafted URL that tricks the server into embedding a remote image reference directly. This could allow the attacker to infer the viewer’s IP address and browser fingerprinting information. This vulnerability is fixed in Zulip Server 5.6. Zulip organizations with image and link previews [disabled](https://zulip.com/help/allow-image-link-previews) are not affected. | -- | Aug 31, 2022 |
| CVE-2023-32678 | Zulip is an open-source team collaboration tool with topic-based threading that combines email and chat. Users who used to be subscribed to a private stream and have been removed from it since retain the ability to edit messages/topics, move messages to other streams, and delete messages that they used to have access to, if other relevant organization permissions allow these actions. For example, a user may be able to edit or delete their old messages they posted in such a private stream. An administrator will be able to delete old messages (that they had access to) from the private stream. This issue was fixed in Zulip Server version 7.3. | -- | Aug 26, 2023 |
