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GoogleOSV:BIT-GITLAB-2020-26407

HistoryMar 06, 2024 - 11:21 a.m.

BIT-gitlab-2020-26407

2024-03-0611:21:19

Google

osv.dev

xss

gitlab

ce/ee

cross-site scripting

vulnerability

malicious project

security

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

5.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

A XSS vulnerability exists in Gitlab CE/EE from 12.4 before 13.4.7, 13.5 before 13.5.5, and 13.6 before 13.6.2 that allows an attacker to perform cross-site scripting to other users via importing a malicious project

CPENameOperatorVersion
gitlabge13.5.0
gitlablt13.6.2
gitlablt13.4.7
gitlabge13.6.0
gitlablt13.5.5
gitlabge12.4.0

Name	Operator	Version
gitlab	ge	13.5.0
gitlab	lt	13.6.2
gitlab	lt	13.4.7
gitlab	ge	13.6.0
gitlab	lt	13.5.5
gitlab	ge	12.4.0

References

gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26407.json

gitlab.com/gitlab-org/gitlab/-/issues/212630

hackerone.com/reports/832117

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

5.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

5.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

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