CVE Vulnerability

CVE-2021-39873

In all versions of GitLab CE/EE, there exists a content spoofing vulnerability which may be leveraged by attackers to trick users into visiting a malicious website by spoofing the content in an error response.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://hackerone.com/reports/504961 Permissions Required Third Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/27241 Broken Link
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39873.json Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:community:*:*:*
Information

Published : 2021-10-04 05:15

Updated : 2021-10-12 07:58

NVD link : CVE-2021-39873

Mitre link : CVE-2021-39873

Products Affected
No products.
CWE
NVD-CWE-noinfo