Vulnerability Monitor

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CVE-2021-39946

Improper neutralization of user input in GitLab CE/EE versions 14.3 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed an attacker to exploit XSS by abusing the generation of the HTML code related to emojis

Published

2022-01-18T17:15:08.777

Last Modified

2024-11-21T06:20:38.147

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.7 (HIGH)

CVSSv2 Vector

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

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

6.8

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-79
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