What is CVE-2023-5195?

CVE-2023-5195 is a medium-severity vulnerability in Mattermost, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2023-09-29.

How severe is CVE-2023-5195?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2023-5195 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Mattermost

CVE-2023-5195

Mattermost fails to properly validate the permissions when soft deleting a team allowing a team member to soft delete other teams that they are not part of

Vulnerability class: Broken Access Control

EPSS: 0.004 (34.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Mattermost — versions 0, 7.8.10, 8.0.2

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

responsibledisclosure@mattermost.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-5195?: CVE-2023-5195 is a medium-severity vulnerability in Mattermost, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2023-09-29.
How severe is CVE-2023-5195?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2023-5195 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.