CVE-2023-0632 Uncontrolled Resource Consumption in GitLab

2023-08-0123:36:30

CWE-400

GitLab

github.com

gitlab

resource consumption

regular expression denial of service

crafted payloads

harbor registry

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.4

Confidence

Low

EPSS

0.001

Percentile

38.4%

SSVC

Exploitation

poc

Automatable

Technical Impact

partial

JSON

An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible by using crafted payloads to search Harbor Registry.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "vendor": "gitlab",
    "product": "gitlab",
    "versions": [
      {
        "status": "affected",
        "version": "15.2",
        "lessThan": "16.0.8",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "16.1.0",
        "lessThan": "16.1.3",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "16.2.0",
        "lessThan": "16.2.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  }
]