Moderate severityNVD Advisory· Published Feb 29, 2024· Updated Aug 1, 2024
Excessive resource consumption when sending long emoji names in user custom status
CVE-2024-24988
Description
Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/mattermost/mattermost/server/v8Go | >= 9.3.0, < 9.3.1 | 9.3.1 |
github.com/mattermost/mattermost/server/v8Go | >= 9.2.0, < 9.2.5 | 9.2.5 |
Affected products
1- Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/advisories/GHSA-6mx3-9qfh-77gjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-24988ghsaADVISORY
- mattermost.com/security-updatesghsaWEB
News mentions
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