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GoogleOSV:BIT-GITLAB-2021-39930

HistoryMar 06, 2024 - 11:17 a.m.

BIT-gitlab-2021-39930

2024-03-0611:17:34

Google

osv.dev

gitlab

authorization

security vulnerability

user templates

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

29.8%

JSON

Missing authorization in GitLab EE versions between 12.4 and 14.3.6, between 14.4.0 and 14.4.4, and between 14.5.0 and 14.5.2 allowed an attacker to access a user’s custom project and group templates

CPENameOperatorVersion
gitlabge14.5.0
gitlablt14.3.6
gitlabge12.4.0
gitlablt14.4.4
gitlabge14.4.0
gitlablt14.5.2

Name	Operator	Version
gitlab	ge	14.5.0
gitlab	lt	14.3.6
gitlab	ge	12.4.0
gitlab	lt	14.4.4
gitlab	ge	14.4.0
gitlab	lt	14.5.2

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39930.json

gitlab.com/gitlab-org/gitlab/-/issues/26103

hackerone.com/reports/475240

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

29.8%

JSON

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