CVE-2023-5876

Published Nov 2, 2023

Last updated a year ago

CVSS medium 5.3

Overview

Description: Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.
Source: responsibledisclosure@mattermost.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.3
Impact score: 3.6
Exploitability score: 1.6
Vector string: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo
responsibledisclosure@mattermost.com: CWE-400

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mattermost:mattermost_desktop:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "3C60BC63-A71E-4E6A-B0AD-29F802287757",
            "versionEndExcluding": "5.5.1"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References