CVE-2023-45316

HIGH

Mattermost < 7.8.14 - Cross-Site Request Forgery via Telemetry Run ID Path Traversal

Title source: llm

Description

Mattermost fails to validate if a relative path is passed in /plugins/playbooks/api/v0/telemetry/run/<telem_run_id> 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.

References (1)

Core 1

Core References

Issue Tracking, Vendor Advisory

https://mattermost.com/security-updates

Scores

CVSS v3 7.3

EPSS 0.0026

EPSS Percentile 49.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-22 CWE-352

Status published

Products (1)

mattermost/mattermost_server < 7.8.14

Published Dec 12, 2023

Tracked Since Feb 18, 2026