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GoogleOSV:BIT-GITLAB-2021-39872

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

BIT-gitlab-2021-39872

2024-03-0611:18:44

Google

osv.dev

gitlab

ce/ee

version 14.1

access control

expired password

api

access tokens

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

39.0%

JSON

In all versions of GitLab CE/EE since version 14.1, an improper access control vulnerability allows users with expired password to still access GitLab through git and API through access tokens acquired before password expiration.

CPENameOperatorVersion
gitlabge14.2.0
gitlabge4.3.0
gitlabge14.1.0
gitlable4.3.0
gitlablt14.1.7
gitlablt14.2.5

Name	Operator	Version
gitlab	ge	14.2.0
gitlab	ge	4.3.0
gitlab	ge	14.1.0
gitlab	le	4.3.0
gitlab	lt	14.1.7
gitlab	lt	14.2.5

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39872.json

gitlab.com/gitlab-org/gitlab/-/issues/337954

hackerone.com/reports/1285226

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

39.0%

JSON

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