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GoogleOSV:BIT-GITLAB-2021-22223

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

BIT-gitlab-2021-22223

2024-03-0611:19:43

Google

osv.dev

client-side

code injection

gitlab

feature flag

put requests

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

50.5%

JSON

Client-Side code injection through Feature Flag name in GitLab CE/EE starting with 11.9 allows a specially crafted feature flag name to PUT requests on behalf of other users via clicking on a link

CPENameOperatorVersion
gitlablt14.0.2
gitlabge13.9.0
gitlablt13.12.6
gitlabge14.0.0
gitlabge13.12.0
gitlablt13.11.6

Name	Operator	Version
gitlab	lt	14.0.2
gitlab	ge	13.9.0
gitlab	lt	13.12.6
gitlab	ge	14.0.0
gitlab	ge	13.12.0
gitlab	lt	13.11.6

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22223.json

gitlab.com/gitlab-org/gitlab/-/issues/293946

hackerone.com/reports/1059557

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

50.5%

JSON

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