CVE-2023-2199

2023-06-0717:15:10

CWE-1333

[email protected]

web.nvd.nist.gov

gitlab

regex dos

crafted payloads

vulnerability

cve-2023-2199

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

30.7%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.0 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.

Affected configurations

NVD

Node

gitlabgitlabRange12.0.0–15.10.8community

gitlabgitlabRange12.0.0–15.10.8enterprise

gitlabgitlabRange15.11.0–15.11.7community

gitlabgitlabRange15.11.0–15.11.7enterprise

gitlabgitlabRange16.0.0–16.0.2community

gitlabgitlabRange16.0.0–16.0.2enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt15.10.8
gitlab:gitlabgitlablt15.11.7
gitlab:gitlabgitlablt16.0.2

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	15.10.8
gitlab:gitlab	gitlab	lt	15.11.7
gitlab:gitlab	gitlab	lt	16.0.2

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "versions": [
      {
        "version": ">=12.0, <15.10.8",
        "status": "affected"
      },
      {
        "version": ">=15.11, <15.11.7",
        "status": "affected"
      },
      {
        "version": ">=16.0, <16.0.2",
        "status": "affected"
      }
    ]
  }
]