A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab Webhook feature could be abused to perform denial of service attacks due to the lack of rate limitation.

The version of GitLab installed on the remote host is affected by a vulnerability, as follows:

  - A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab Webhook     feature could be abused to perform denial of service attacks due to the lack of rate limitation.
    (CVE-2020-13306)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Gitlab reports :

Vendor Cross-Account Assume-Role Attack

Stored XSS on the Vulnerability Page

Outdated Job Token Can Be Reused to Access Unauthorized Resources

File Disclosure Via Workhorse File Upload Bypass

Unauthorized Maintainer Can Edit Group Badge

Denial of Service Within Wiki Functionality

Sign-in Vulnerable to Brute-force Attacks

Invalidated Session Allows Account Access With an Old Password

GitLab Omniauth Endpoint Renders User Controlled Messages

Blind SSRF Through Repository Mirroring

Information Disclosure Through Incorrect Group Permission Verifications

No Rate Limit on GitLab Webhook Feature

GitLab Session Revocation Feature Does Not Invalidate All Sessions

OAuth Authorization Scope for an External Application Can Be Changed Without User Consent

Unauthorized Maintainer Can Delete Repository

Improper Verification of Deploy-Key Leads to Access Restricted Repository

Disabled Repository Still Accessible With a Deploy-Token

Duplicated Secret Code Generated by 2 Factor Authentication Mechanism

Lack of Validation Within Project Invitation Flow

Current Sessions Not Invalidated Upon Enabling 2 Factor Authentication

Users Without 2 Factor Authentication Can Be Blocked Accessing GitLab

Lack of Upper Bound Check Leading to Possible Denial of Service

2 Factor Authentication for Groups Was Not Enforced Within API Endpoint

GitLab Runner Denial of Service via CI Jobs

Update jQuery Dependency

ID	Name	Product	Family	Severity
197439	GitLab 1.0 < 13.1.10 / 13.2 < 13.2.8 / 13.3 < 13.3.4 (CVE-2020-13306)	Nessus	CGI abuses	high
140234	FreeBSD : Gitlab -- multiple vulnerabilities (1fb13175-ed52-11ea-8b93-001b217b3468)	Nessus	FreeBSD Local Security Checks	critical

Detections

Analytics

CVE-2020-13306

high

Tenable Plugins

high

critical