CVE-2024-1949

2024-02-2910:41:54

CWE-200

Mattermost

github.com

mattermost

race condition

unauthorized access

CVSS3

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.7

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

A race condition in Mattermost versions 8.1.x before 8.1.9, and 9.4.x before 9.4.2 allows an authenticated attacker to gain unauthorized access to individual posts’ contents via carefully timed post creation while another user deletes posts.

CNA Affected

[
  {
    "vendor": "Mattermost",
    "product": "Mattermost",
    "versions": [
      {
        "status": "affected",
        "version": "8.1.0",
        "versionType": "semver",
        "lessThanOrEqual": "8.1.8"
      },
      {
        "status": "affected",
        "version": "9.4.0",
        "versionType": "semver",
        "lessThanOrEqual": "9.4.1"
      },
      {
        "status": "unaffected",
        "version": "9.5"
      },
      {
        "status": "unaffected",
        "version": "9.4.2"
      },
      {
        "status": "unaffected",
        "version": "8.1.9"
      }
    ],
    "defaultStatus": "unaffected"
  }
]