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GoogleOSV:BIT-GITLAB-2021-39870

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

BIT-gitlab-2021-39870

2024-03-0611:18:46

Google

osv.dev

gitlab

security

vulnerability

bypass

api call

version 11.11

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

30.0%

JSON

In all versions of GitLab CE/EE since version 11.11, an instance that has the setting to disable Repo by URL import enabled is bypassed by an attacker making a crafted API call.

CPENameOperatorVersion
gitlabge14.2.0
gitlabge14.3.0
gitlablt14.1.7
gitlablt14.2.5
gitlablt14.3.1
gitlabge11.11.0

Name	Operator	Version
gitlab	ge	14.2.0
gitlab	ge	14.3.0
gitlab	lt	14.1.7
gitlab	lt	14.2.5
gitlab	lt	14.3.1
gitlab	ge	11.11.0

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39870.json

gitlab.com/gitlab-org/gitlab/-/issues/29748

hackerone.com/reports/630263

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

6.4 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

30.0%

JSON

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