Mattermost vulnerable to denial of service via large number of emoji reactions in github.com/mattermost/mattermost-server
Mattermost vulnerable to denial of service via large number of emoji reactions in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/mattermost/mattermost/server/v8 before v8.1.8.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-1402US | medium4.3 | — | ||
Mattermost fails to check if a custom emoji reaction exists when sending it to a post and to limit the amount of custom emojis allowed to be added in a post, allowing an attacker s… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-32h7-7j94-8fc2ADVISORY
- https://github.com/mattermost/mattermost/commit/64cb0ca8af2dbda1afcddd1604460591a4799b81WEB
- https://github.com/mattermost/mattermost/commit/6d2440de9fd774b67e65e3aac4ab8b6ef9aba2d8WEB
- https://github.com/mattermost/mattermost/commit/81190e2da128a6985914ea7023a69ac400513fc4WEB
- https://mattermost.com/security-updatesWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-1402ADVISORY
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