Description
Mattermost versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x <= 10.11.7 with the Jira plugin enabled and Mattermost Jira plugin versions <=4.4.0 fail to enforce authentication and issue-key path restrictions in the Jira plugin, which allows an unauthenticated attacker who knows a valid user ID to issue authenticated GET and POST requests to the Jira server via crafted plugin payloads that spoof the user ID and inject arbitrary issue key paths. Mattermost Advisory ID: MMSA-2025-00555
INFO
Published Date :
2025-12-22T11:24:55.893Z
Last Modified :
2025-12-22T12:59:27.938Z
Source :
Mattermost
AFFECTED PRODUCTS
The following products are affected by CVE-2025-14273 vulnerability.
No data.
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-14273.
| URL | Resource |
|---|---|
| https://mattermost.com/security-updates |
|