Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS02bXgzLTlxZmgtNzdnas4AA5qA

Mattermost denial of service through long emoji value

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.

Permalink: https://github.com/advisories/GHSA-6mx3-9qfh-77gj
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS02bXgzLTlxZmgtNzdnas4AA5qA
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 2 months ago
Updated: about 2 months ago

CVSS Score: 4.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Identifiers: GHSA-6mx3-9qfh-77gj, CVE-2024-24988
References:

• https://nvd.nist.gov/vuln/detail/CVE-2024-24988
• https://mattermost.com/security-updates
• https://github.com/advisories/GHSA-6mx3-9qfh-77gj

Blast Radius: 0.0

Affected Packages