CVE-2023-5963 Improper Input Validation in GitLab

2023-11-0612:18:56

CWE-20

GitLab

www.cve.org

gitlab

advanced search

denial of service

vulnerability

input validation

3.1 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.5%

JSON

An issue has been discovered in GitLab EE with Advanced Search affecting all versions from 13.9 to 16.3.6, 16.4 prior to 16.4.2 and 16.5 prior to 16.5.1 that could allow a denial of service in the Advanced Search function by chaining too many syntax operators.

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "13.9",
        "status": "affected",
        "lessThan": "16.3.6",
        "versionType": "semver"
      },
      {
        "version": "16.4.0",
        "status": "affected",
        "lessThan": "16.4.2",
        "versionType": "semver"
      },
      {
        "version": "16.5.0",
        "status": "affected",
        "lessThan": "16.5.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]