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CVE-2021-39885

nvd nist
Published: Oct 4, 2021Modified: Nov 21, 2024

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5.4
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.3 / Impact: 2.7
Source: NVD

Description

A Stored XSS in merge request creation page in all versions of Gitlab EE starting from 13.7 before 14.1.7, all versions starting from 14.2 before 14.2.5, and all versions starting from 14.3 before 14.3.1 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious approval rule names

Affected (3)

Products: Gitlab: Gitlab
Gitlab
1 product
Gitlab
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Gitlab
Gitlab
From 13.7.0 to 14.1.7
Gitlab
From 14.2.0 to 14.2.5
Gitlab
Version 14.3.0

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (6)

Source: cve@gitlab.com
Vendor Advisory
Source: cve@gitlab.com
ExploitIssue TrackingVendor Advisory
Source: cve@gitlab.com
ExploitPermissions RequiredThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPermissions RequiredThird Party Advisory

Timeline

No history available yet.