What is CVE-2023-3577?

CVE-2023-3577 is a low-severity vulnerability in Mattermost, classified under Server-Side Request Forgery (SSRF). CVSS score: 3.5/10. Published 2023-07-17.

How severe is CVE-2023-3577?

Low severity. CVSS v3 base score is 3.5 out of 10.

SSRF in Mattermost

CVE-2023-3577

Mattermost fails to properly restrict requests to localhost/intranet during the interactive dialog, which could allow an attacker to perform a limited blind SSRF.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.004 (30.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Mattermost — versions 0, 7.8.7, 7.10.3
Mattermost Mattermost_server

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

responsibledisclosure@mattermost.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-3577?: CVE-2023-3577 is a low-severity vulnerability in Mattermost, classified under Server-Side Request Forgery (SSRF). CVSS score: 3.5/10. Published 2023-07-17.
How severe is CVE-2023-3577?: Low severity. CVSS v3 base score is 3.5 out of 10.