CVE-2021-22251

CVSS V2 Medium 4 CVSS V3 Medium 4.3
Description
Improper validation of invited users' email address in GitLab EE affecting all versions since 12.2 allowed projects to add members with email address domain that should be blocked by group settings
Overview
  • CVE ID
  • CVE-2021-22251
  • Assigner
  • cve@gitlab.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-23T20:15:12
  • Last Modified Date
  • 2021-08-28T01:25:17
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:*:*:*:*:enterprise:*:*:* 1 OR 12.2.0 13.12.9
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 14.0.0 14.0.7
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* 1 OR 14.1.0 14.1.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • 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:N/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • 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/cves/-/blob/master/2021/CVE-2021-22251.json Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/14004 Exploit Issue Tracking Vendor Advisory
https://hackerone.com/reports/679567 Permissions Required Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22251
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22251
History
Created Old Value New Value Data Type Notes
2022-05-10 06:55:44 Added to TrackCVE
2022-12-05 08:45:59 2021-08-23T20:15Z 2021-08-23T20:15:12 CVE Published Date updated
2022-12-05 08:45:59 2021-08-28T01:25:17 CVE Modified Date updated
2022-12-05 08:45:59 Analyzed Vulnerability Status updated