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CVE-2021-39873

Date: October 4, 2021

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.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-39873
https://gitlab.com/gitlab-org/gitlab/-/issues/27241
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39873.json
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-39873
https://hackerone.com/reports/504961
https://www.mend.io/vulnerability-database/CVE-2021-39873

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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