CVE-2021-39876

CVSS V2 Medium 4 CVSS V3 Medium 4.3
Description
In all versions of GitLab CE/EE since version 11.3, the endpoint for auto-completing Assignee discloses the members of private groups.
Overview
  • CVE ID
  • CVE-2021-39876
  • Assigner
  • cve@gitlab.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-03-28T19:15:07
  • Last Modified Date
  • 2022-04-04T18:20:41
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* 1 OR 11.3 14.1.7
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 11.3.0 14.1.7
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* 1 OR 14.2 14.2.5
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 14.2 14.2.5
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* 1 OR 14.3.0 14.3.1
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 14.3.0 14.3.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/29683
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39876.json
https://hackerone.com/reports/627507
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-39876
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39876
History
Created Old Value New Value Data Type Notes
2022-04-04 00:41:18 Added to TrackCVE
2022-12-06 13:28:10 2022-03-28T19:15Z 2022-03-28T19:15:07 CVE Published Date updated
2022-12-06 13:28:10 2022-04-04T18:20:41 CVE Modified Date updated
2022-12-06 13:28:10 Analyzed Vulnerability Status updated