CVE-2024-23319 CSRF issue allows disconnecting a user's Jira connection through a simple post message (Jira Plugin)
An attacker can disconnect a user's Jira connection in Mattermost by tricking them into viewing a specially crafted message.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2024-23319?
CVE-2024-23319 is a low-severity vulnerability in Mattermost Mattermost Server, published on 9 Feb 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Mattermost Jira Plugin fails to protect against logout CSRF allowing an attacker to post a specially crafted message that would disconnect a user's Jira connection in Mattermost only by viewing the message.
Weakness: CWE-352
Which versions are affected by CVE-2024-23319?
4 open source packages ship an affected version, including github.com/mattermost/mattermost-plugin-jira and mattermost. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/mattermost/mattermost-plugin-jira Go | All versions | 1.1.2-0.20230830170046-f4cf4c6de017 |
github.com/mattermost/mattermost-plugin-jira Go | All versions | 1.1.2-0.20230830170046-f4cf4c6de017 |
github.com/mattermost/mattermost-plugin-jira Go | All versions | 1.1.2-0.20230830170046-f4cf4c6de017 |
mattermost Bitnami | All versions | 9.6.1 |
Products include Mattermost Mattermost Server.
How do I fix CVE-2024-23319?
Upgrade github.com/mattermost/mattermost-plugin-jira to 1.1.2-0.20230830170046-f4cf4c6de017 or later.
Is CVE-2024-23319 being exploited?
There is no known exploitation of CVE-2024-23319 in the wild and no public exploit code.
Other vulnerabilities in Mattermost Mattermost Server
- CVE-2025-12419 Account takeover on OAuth/OpenID-enabled servers
- CVE-2025-12421 Account Takeover via Code Exchange Endpoint
- CVE-2025-4981 Path Traversal Leading to RCE by Any Authenticated Mattermost User
- CVE-2025-20051 Arbitrary file read via block duplication in Mattermost Boards
- CVE-2025-25279 Arbitrary file read in Mattermost Boards via import & export board archive
Sources
Also known as BIT-mattermost-2024-23319, GHSA-4fp6-574p-fc35, GO-2024-2539.