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CVE-2021-39877

Date: October 4, 2021

A vulnerability was discovered in GitLab starting with version 12.2 that allows an attacker to cause uncontrolled resource consumption with a specially crafted file.

Severity Score

5.5

Related Resources (6)

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-39877

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-39877

Url: https://gitlab.com/gitlab-org/gitlab/-/issues/300095

Url: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39877.json

Url: https://hackerone.com/reports/1077021

Url: https://www.mend.io/vulnerability-database/CVE-2021-39877

Severity Score

5.5

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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