Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
References
Link | Resource |
---|---|
https://hackerone.com/reports/1620170 | Exploit Third Party Advisory |
https://mattermost.com/security-updates/ | Vendor Advisory |
https://hackerone.com/reports/1620170 | Exploit Third Party Advisory |
https://mattermost.com/security-updates/ | Vendor Advisory |
Configurations
History
21 Nov 2024, 07:19
Type | Values Removed | Values Added |
---|---|---|
References | () https://hackerone.com/reports/1620170 - Exploit, Third Party Advisory | |
References | () https://mattermost.com/security-updates/ - Vendor Advisory | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 3.1 |
Information
Published : 2022-09-23 15:15
Updated : 2024-11-21 07:19
NVD link : CVE-2022-3257
Mitre link : CVE-2022-3257
CVE.ORG link : CVE-2022-3257
JSON object : View
Products Affected
mattermost
- mattermost_server