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GoogleOSV:BIT-GITLAB-2021-22257

HistoryMar 06, 2024 - 11:19 a.m.

BIT-gitlab-2021-22257

2024-03-0611:19:03

Google

osv.dev

gitlab

vulnerability

user enumeration

software

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

6.4 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

34.3%

JSON

An issue has been discovered in GitLab affecting all versions starting from 14.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. The route for /user.keys is not restricted on instances with public visibility disabled. This allows user enumeration on such instances.

CPENameOperatorVersion
gitlabge14.2.0
gitlabge14.1.0
gitlabge14.0.0
gitlablt14.1.4
gitlablt14.2.2
gitlablt14.0.9

Name	Operator	Version
gitlab	ge	14.2.0
gitlab	ge	14.1.0
gitlab	ge	14.0.0
gitlab	lt	14.1.4
gitlab	lt	14.2.2
gitlab	lt	14.0.9

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22257.json

gitlab.com/gitlab-org/gitlab/-/issues/23832

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

6.4 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

34.3%

JSON

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