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GoogleOSV:BIT-GITLAB-2021-39889

HistoryMar 06, 2024 - 11:18 a.m.

BIT-gitlab-2021-39889

2024-03-0611:18:22

Google

osv.dev

gitlab

endpoint

vulnerability

api call

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.6%

JSON

In all versions of GitLab EE since version 14.1, due to an insecure direct object reference vulnerability, an endpoint may reveal the protected branch name to a malicious user who makes a crafted API call with the ID of the protected branch.

CPENameOperatorVersion
gitlabge14.2.0
gitlabge14.1.0
gitlabge14.3.0
gitlablt14.1.7
gitlablt14.2.5
gitlablt14.3.1

Name	Operator	Version
gitlab	ge	14.2.0
gitlab	ge	14.1.0
gitlab	ge	14.3.0
gitlab	lt	14.1.7
gitlab	lt	14.2.5
gitlab	lt	14.3.1

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39889.json

gitlab.com/gitlab-org/gitlab/-/issues/338062

hackerone.com/reports/1294017

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.6%

JSON

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