PT-2022-14234 · Mattermost · Mattermost
CVE-2022-1982
·
Published
2022-06-02
·
Updated
2024-03-06
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Mattermost versions 6.6.0 and earlier
Description
The issue allows an authenticated attacker to crash the server by exploiting uncontrolled resource consumption via a crafted SVG attachment on a post.
Recommendations
For Mattermost versions 6.6.0 and earlier, update to a version later than 6.6.0 to resolve the issue.
As a temporary workaround, consider restricting the ability to upload SVG attachments to minimize the risk of exploitation.
Exploit
Fix
DoS
Resource Exhaustion
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Weakness Enumeration
Related Identifiers
Affected Products
Mattermost