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[email protected]CVE-2021-22218

HistoryJun 08, 2021 - 4:15 p.m.

CVE-2021-22218

2021-06-0816:15:13

CWE-295

[email protected]

web.nvd.nist.gov

gitlab

x509

certificate

vulnerability

cve-2021-22218

nvd

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:N/I:P/A:N

2.6 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

3.8 Low

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.6%

JSON

All versions of GitLab CE/EE starting from 12.8 before 13.10.5, all versions starting from 13.11 before 13.11.5, and all versions starting from 13.12 before 13.12.2 were affected by an issue in the handling of x509 certificates that could be used to spoof author of signed commits.

Affected configurations

NVD

Node

gitlabgitlabRange12.8.0–13.10.5community

gitlabgitlabRange12.8.0–13.10.5enterprise

gitlabgitlabRange13.11.0–13.11.5community

gitlabgitlabRange13.11.0–13.11.5enterprise

gitlabgitlabRange13.12.0–13.12.2community

gitlabgitlabRange13.12.0–13.12.2enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt13.10.5
gitlab:gitlabgitlablt13.11.5
gitlab:gitlabgitlablt13.12.2

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	13.10.5
gitlab:gitlab	gitlab	lt	13.11.5
gitlab:gitlab	gitlab	lt	13.12.2

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=12.8, <13.10.5"
      },
      {
        "status": "affected",
        "version": ">=13.11, <13.11.5"
      },
      {
        "status": "affected",
        "version": ">=13.12, <13.12.2"
      }
    ]
  }
]