What is CVE-2023-2281?

CVE-2023-2281 is a low-severity vulnerability in Mattermost, classified under Information Disclosure. CVSS score: 3.1/10. Published 2023-04-25.

How severe is CVE-2023-2281?

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

Information disclosure in Mattermost

CVE-2023-2281

When archiving a team, Mattermost fails to sanitize the related Websocket event sent to currently connected clients. This allows the clients to see the name, display name, description, and other data about the archived team.

Vulnerability class: Information Disclosure

EPSS: 0.005 (38.5th 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 0, 7.9
Mattermost Mattermost_server

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

responsibledisclosure@mattermost.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-2281?: CVE-2023-2281 is a low-severity vulnerability in Mattermost, classified under Information Disclosure. CVSS score: 3.1/10. Published 2023-04-25.
How severe is CVE-2023-2281?: Low severity. CVSS v3 base score is 3.1 out of 10.