Information disclosure in Mattermost
CVE-2023-1831
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).
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (33.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 33.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Mattermost — versions 0, 7.7.3, 7.8.2
- Mattermost Server — versions 7.9.0
Weakness classification (CWE)
References
- mattermost.com/security-updates/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-1831?
- CVE-2023-1831 is a high-severity vulnerability in Mattermost, classified under Information Disclosure. CVSS score: 7.2/10. Published 2023-04-17.
- How severe is CVE-2023-1831?
- High severity. CVSS v3 base score is 7.2 out of 10.