What is CVE-2023-7114?

CVE-2023-7114 is a high-severity vulnerability in Mattermost, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.1/10. Published 2023-12-29.

How severe is CVE-2023-7114?

High severity. CVSS v3 base score is 7.1 out of 10.

Path Traversal in Mattermost

CVE-2023-7114

Mattermost version 2.10.0 and earlier fails to sanitize deeplink paths, which allows an attacker to perform CSRF attacks against the server.

EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L.

Affected products

Mattermost — versions 0, 2.10.1

Weakness classification (CWE)

CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection)
CWE-22 — Path Traversal

References

responsibledisclosure@mattermost.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-7114?: CVE-2023-7114 is a high-severity vulnerability in Mattermost, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.1/10. Published 2023-12-29.
How severe is CVE-2023-7114?: High severity. CVSS v3 base score is 7.1 out of 10.