CVEvulnerability

CVE-2020-26409

6.5 MEDIUM Published 2020-12-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-12-11
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-20, CWE-400

Description

A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.

Affected configurations

• gitlab gitlab (>= 10.3.0 < 13.4.7) • gitlab gitlab (>= 13.5.0 < 13.5.5) • gitlab gitlab (>= 13.6.0 < 13.6.2)

Related

Weakness · CWE (2)

  • CWE-20 Improper Input Validation weakness
  • CWE-400 Uncontrolled Resource Consumption weakness

References