CVE-2023-45316 — Cross-Site Request Forgery in Mattermost

CWE-352 — Cross-Site Request ForgeryCWE-22 — Path Traversal3 documents3 sources
Severity
8.8HIGHNVD
CNA7.3
EPSS
0.3%
top 50.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
MattermostMattermost Server
Timeline
PublishedDec 12

Description

Mattermost fails to validate if a relative path is passed in /plugins/playbooks/api/v0/telemetry/run/ as a telemetry run ID, allowing an attacker to use a path traversal payload that points to a different endpoint leading to a CSRF attack.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5mattermost/mattermost9.1.2+4
▶NVDmattermost/mattermost_server8.0.0 — 8.1.5+4

🔴Vulnerability Details

2
GHSA
GHSA-2pgg-h82p-8cpr: Mattermost fails to validate if a relative path is passed in /plugins/playbooks/api/v0/telemetry/run/ as a telemetry run ID, allowing an attacker to u↗2023-12-12
▶
CVEList
Reflected client side path traversal leading to CSRF in Playbooks↗2023-12-12
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CVE-2023-45316 — Cross-Site Request Forgery | cvebase