CVE-2021-37865

Mattermost 6.2 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/1428260 Permissions Required
https://mattermost.com/security-updates/ Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*

History

24 Jan 2022, 17:58

Type Values Removed Values Added
First Time Mattermost mattermost
Mattermost
CVSS v2 : unknown
v3 : unknown
v2 : 3.5
v3 : 5.7
CWE CWE-400
CPE cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*
References (MISC) https://hackerone.com/reports/1428260 - (MISC) https://hackerone.com/reports/1428260 - Permissions Required
References (MISC) https://mattermost.com/security-updates/ - (MISC) https://mattermost.com/security-updates/ - Vendor Advisory

18 Jan 2022, 18:01

Type Values Removed Values Added
New CVE

Information

Published : 2022-01-18 17:15

Updated : 2023-12-10 14:09


NVD link : CVE-2021-37865

Mitre link : CVE-2021-37865

CVE.ORG link : CVE-2021-37865


JSON object : View

Products Affected

mattermost

  • mattermost
CWE
CWE-400

Uncontrolled Resource Consumption