Vulnerability Monitor

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CVE-2021-22251

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

Published

2021-08-23T20:15:12.830

Last Modified

2024-11-21T05:49:47.730

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-863

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gitlab	gitlab	< 13.12.9	Yes
Application	gitlab	gitlab	< 14.0.7	Yes
Application	gitlab	gitlab	< 14.1.2	Yes

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22251.json Vendor Advisory ([email protected])
https://gitlab.com/gitlab-org/gitlab/-/issues/14004 Exploit, Issue Tracking, Vendor Advisory ([email protected])
https://hackerone.com/reports/679567 Permissions Required, Third Party Advisory ([email protected])
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22251.json Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/gitlab-org/gitlab/-/issues/14004 Exploit, Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://hackerone.com/reports/679567 Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)