CVE-2021-39935

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.5 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unauthorized external users could perform Server Side Requests via the CI Lint API
Overview
  • CVE ID
  • CVE-2021-39935
  • Assigner
  • cve@gitlab.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-12-13T16:15:09
  • Last Modified Date
  • 2021-12-15T17:14:08
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* 1 OR 10.5.0 14.3.6
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 10.5.0 14.3.6
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* 1 OR 14.4.0 14.4.4
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 14.4.0 14.4.4
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* 1 OR 14.5.0 14.5.2
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 14.5.0 14.5.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://hackerone.com/reports/1236965 Permissions Required Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39935.json Third Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/346187 Broken Link
History
Created Old Value New Value Data Type Notes
2022-05-10 06:41:11 Added to TrackCVE
2022-12-06 03:39:29 2021-12-13T16:15Z 2021-12-13T16:15:09 CVE Published Date updated
2022-12-06 03:39:29 2021-12-15T17:14:08 CVE Modified Date updated
2022-12-06 03:39:29 Analyzed Vulnerability Status updated