CVE-2023-3909

2023-11-0613:15:09

CWE-400

GitLab

web.nvd.nist.gov

320

gitlab

regex

dos

cve-2023-3909

nvd

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

Confidence

High

EPSS

Percentile

13.3%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.3 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. A Regular Expression Denial of Service was possible by adding a large string in timeout input in gitlab-ci.yml file.

Affected configurations

Nvd

Vulners

Node

gitlabgitlabRange12.3.0–16.3.6community

gitlabgitlabRange12.3.0–16.3.6enterprise

gitlabgitlabRange16.4.0–16.4.2community

gitlabgitlabRange16.4.0–16.4.2enterprise

gitlabgitlabMatch16.5.0community

gitlabgitlabMatch16.5.0enterprise

VendorProductVersionCPE
gitlabgitlab16.5.0cpe:/a:gitlab:gitlab:16.5.0::community:
gitlabgitlab16.5.0cpe:/a:gitlab:gitlab:16.5.0::enterprise:

Vendor	Product	Version	CPE
gitlab	gitlab	16.5.0	cpe:/a:gitlab:gitlab:16.5.0::community:
gitlab	gitlab	16.5.0	cpe:/a:gitlab:gitlab:16.5.0::enterprise:

CNA Affected

[
  {
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "vendor": "GitLab",
    "versions": [
      {
        "lessThan": "16.3.6",
        "status": "affected",
        "version": "12.3",
        "versionType": "semver"
      },
      {
        "lessThan": "16.4.2",
        "status": "affected",
        "version": "16.4",
        "versionType": "semver"
      },
      {
        "lessThan": "16.5.1",
        "status": "affected",
        "version": "16.5",
        "versionType": "semver"
      }
    ]
  }
]