Lucene search

GoogleOSV:BIT-GITLAB-2021-22242

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

BIT-gitlab-2021-22242

2024-03-0611:19:20

Google

osv.dev

input sanitization

mermaid markdown

gitlab ce/ee

cross-site scripting

vulnerability

3.5 Low

CVSS2

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

8.7 High

CVSS3

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

40.7%

JSON

Insufficient input sanitization in Mermaid markdown in GitLab CE/EE version 11.4 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted markdown

CPENameOperatorVersion
gitlablt14.1.2
gitlabge14.0.0
gitlablt13.12.9
gitlablt14.0.7
gitlabge14.1.0
gitlabge11.4.0

Name	Operator	Version
gitlab	lt	14.1.2
gitlab	ge	14.0.0
gitlab	lt	13.12.9
gitlab	lt	14.0.7
gitlab	ge	14.1.0
gitlab	ge	11.4.0

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22242.json

gitlab.com/gitlab-org/gitlab/-/issues/332528

hackerone.com/reports/1212822

3.5 Low

CVSS2

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

8.7 High

CVSS3

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

40.7%

JSON

Related for OSV:BIT-GITLAB-2021-22242