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THREATINT
PUBLISHED

CVE-2023-5876

Regex DoS from a malicious server enrolled in Desktop



Description

Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.

Reserved 2023-10-31 | Published 2023-11-02 | Updated 2024-09-05 | Assigner Mattermost


LOW: 3.1CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-400 Uncontrolled Resource Consumption

Product status

Default status
unaffected

Any version
affected

5.5.1
unaffected

Credits

DoyenSec finder

References

mattermost.com/security-updates

cve.org (CVE-2023-5876)

nvd.nist.gov (CVE-2023-5876)

Download JSON

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