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GoogleOSV:BIT-GITLAB-2021-22171

HistoryMar 06, 2024 - 11:20 a.m.

BIT-gitlab-2021-22171

2024-03-0611:20:38

Google

osv.dev

gitlab pages

api token

authentication parameters

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

56.3%

JSON

Insufficient validation of authentication parameters in GitLab Pages for GitLab 11.5+ allows an attacker to steal a victim’s API token if they click on a maliciously crafted link

CPENameOperatorVersion
gitlabge13.6.0
gitlablt13.5.6
gitlablt13.6.4
gitlabge13.7.0
gitlablt13.7.2
gitlabge11.5.0

Name	Operator	Version
gitlab	ge	13.6.0
gitlab	lt	13.5.6
gitlab	lt	13.6.4
gitlab	ge	13.7.0
gitlab	lt	13.7.2
gitlab	ge	11.5.0

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22171.json

gitlab.com/gitlab-org/gitlab-pages/-/issues/262

hackerone.com/reports/718460

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

56.3%

JSON

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