CVEvulnerability

CVE-2023-6458

9.8 CRITICAL Published 2023-12-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-12-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:L
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-22, CWE-74

Description

Mattermost webapp fails to validate route parameters in/<TEAM_NAME>/channels/<CHANNEL_NAME> allowing an attacker to perform a client-side path traversal.

Affected configurations

• mattermost mattermost server (< 7.8.14) • mattermost mattermost server (>= 8.0.0 < 8.1.5) • mattermost mattermost server (>= 9.0.0 < 9.0.3) • mattermost mattermost server (>= 9.1.0 < 9.1.2)

Related

Weakness · CWE (2)

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness

References