Vulnerability Monitor

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CVE-2021-39938

A vulnerable regular expression pattern in GitLab CE/EE since version 8.15 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, allows an attacker to cause uncontrolled resource consumption leading to Denial of Service via specially crafted deploy Slash commands

Published

2021-12-13T16:15:09.567

Last Modified

2024-11-21T06:20:36.930

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 3.1 (LOW)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-400
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gitlab gitlab < 14.3.6 Yes
Application gitlab gitlab < 14.3.6 Yes
Application gitlab gitlab < 14.4.4 Yes
Application gitlab gitlab < 14.4.4 Yes
Application gitlab gitlab < 14.5.2 Yes
Application gitlab gitlab < 14.5.2 Yes
References