CVEvulnerability

CVE-2022-1337

6.5 MEDIUM Published 2022-04-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-04-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
CWE-400, CWE-770

Description

The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.

Affected configurations

• mattermost mattermost server (>= 5.37.0 < 5.37.9) • mattermost mattermost server (>= 6.2.0 < 6.2.5) • mattermost mattermost server (>= 6.3.0 < 6.3.5) • mattermost mattermost server (>= 6.4.0 < 6.4.2)

Related

Weakness · CWE (2)

  • CWE-400 Uncontrolled Resource Consumption weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling weakness

References