Vulnerability · Published Aug 11, 2023 · Assigned by Mattermost

CVE-2023-4108Audit logging fails to sanitize post metadata

Medium 4.5

In plain English

A medium-severity sensitive data in logs in Mattermost from Mattermost. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.5Medium
Exploit odds (30 days)0.6%top 51.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Mattermost fails to sanitize post metadata during audit logging resulting in permalinks contents being logged

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Gogithub.com/mattermost/mattermost-server/v67.8.8GHSA-9rww-66w7-7vjx
Gogithub.com/mattermost/mattermost-server/v67.9.6GHSA-9rww-66w7-7vjx
Gogithub.com/mattermost/mattermost-server/v67.10.4GHSA-9rww-66w7-7vjx

Affected products (as reported)

VendorProductVersions
Mattermost Mattermost 0 – through 7.8.70 – through 7.9.50 – through 7.10.3

Weakness: CWE-532 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

References