What’s Vulnerable › Vulnerabilities
CVE-2023-1831: User password logged in audit logs
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-04-17 · updated 2026-06-17
- Weakness: CWE-200
Description
Mattermost fails to redact from audit logs the user password during user creation and the user password hash in other operations if the experimental audit logging configuration was enabled (ExperimentalAuditSettings section in config).
Affected products
- Mattermost: before 7.7.3; from 7.8.0 before 7.8.2; 7.9.0 — fixed in 7.7.3, 7.8.2
How to fix
Upgrade to a fixed version: Mattermost 7.7.3, 7.8.2. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2023-1831 or the next vulnerability affects your stack