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GoogleOSV:BIT-GITLAB-2021-22241

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

BIT-gitlab-2021-22241

2024-03-0611:19:21

Google

osv.dev

gitlab

cross-site scripting

security vulnerability

default branch

exploit

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

8.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.1

Confidence

Low

EPSS

0.001

Percentile

29.6%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 14.0. It was possible to exploit a stored cross-site-scripting via a specifically crafted default branch name.

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22241.json

gitlab.com/gitlab-org/gitlab/-/issues/336460

hackerone.com/reports/1256777

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

8.7

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.1

Confidence

Low

EPSS

0.001

Percentile

29.6%

JSON

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