CVE-2023-3424

2023-07-1303:15:10

CWE-400

CWE-1333

[email protected]

web.nvd.nist.gov

gitlab

cve-2023-3424

denial of service

nvd

security vulnerability

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

23.0%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.3 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.

Affected configurations

NVD

Node

gitlabgitlabRange10.3.0–15.11.10community

gitlabgitlabRange10.3.0–15.11.10enterprise

gitlabgitlabRange16.0.0–16.0.6community

gitlabgitlabRange16.0.0–16.0.6enterprise

gitlabgitlabRange16.1.0–16.1.1community

gitlabgitlabRange16.1.0–16.1.1enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt15.11.10
gitlab:gitlabgitlablt16.0.6
gitlab:gitlabgitlablt16.1.1

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	15.11.10
gitlab:gitlab	gitlab	lt	16.0.6
gitlab:gitlab	gitlab	lt	16.1.1

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "10.3",
        "status": "affected",
        "lessThan": "15.11.10",
        "versionType": "semver"
      },
      {
        "version": "16.0",
        "status": "affected",
        "lessThan": "16.0.6",
        "versionType": "semver"
      },
      {
        "version": "16.1",
        "status": "affected",
        "lessThan": "16.1.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]