Vulnerability Details : CVE-2021-22211

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7. GitLab Dependency Proxy, under certain circumstances, can impersonate a user resulting in possibly incorrect access handling.
Published 2021-05-06 13:15:11
Updated 2021-05-13 14:05:48
Source GitLab Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-22211

EPSS FAQ
0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-22211

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
3.5
 LOW AV:N/AC:M/Au:S/C:N/I:P/A:N
6.8
2.9
 NIST
3.1
 LOW CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
1.6
1.4
 GitLab Inc.
4.3
 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
2.8
1.4
 NIST

CWE ids for CVE-2021-22211

  • The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-22211

Products affected by CVE-2021-22211

  • Gitlab » Gitlab » Community Edition
    Versions from including (>=) 13.7.0 and before (<) 13.9.7
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
    Matching versions
  • Gitlab » Gitlab » Enterprise Edition
    Versions from including (>=) 13.10.0 and before (<) 13.10.4
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
    Matching versions
  • Gitlab » Gitlab » Enterprise Edition
    Versions from including (>=) 13.7.0 and before (<) 13.9.7
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
    Matching versions
  • Gitlab » Gitlab » Community Edition
    Versions from including (>=) 13.10.0 and before (<) 13.10.4
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
    Matching versions
  • Gitlab » Gitlab » Enterprise Edition
    Versions from including (>=) 13.11.0 and before (<) 13.11.2
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
    Matching versions
  • Gitlab » Gitlab » Community Edition
    Versions from including (>=) 13.11.0 and before (<) 13.11.2
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
    Matching versions
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