What is CVE-2024-1952?

CVE-2024-1952 is a low-severity vulnerability in Mattermost, classified under Information Disclosure. CVSS score: 3.1/10. Published 2024-02-29.

How severe is CVE-2024-1952?

Low severity. CVSS v3 base score is 3.1 out of 10.

Information disclosure in Mattermost

CVE-2024-1952

Mattermost version 8.1.x before 8.1.9 fails to sanitize data associated with permalinks when a plugin updates an ephemeral post, allowing an authenticated attacker who can control the ephemeral post update to access individual posts' contents in channels they are not a member of.

Vulnerability class: Information Disclosure

EPSS: 0.004 (29.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Mattermost — versions 8.1.0, 9.4, 8.1.9
Mattermost Mattermost_server

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

responsibledisclosure@mattermost.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-1952?: CVE-2024-1952 is a low-severity vulnerability in Mattermost, classified under Information Disclosure. CVSS score: 3.1/10. Published 2024-02-29.
How severe is CVE-2024-1952?: Low severity. CVSS v3 base score is 3.1 out of 10.