CVE-2019-14544 : Exploit Details and Defense Strategies

Gogs version 0.11.86 has a vulnerability in the file routes/api/v1/api.go, lacking proper permission checks for routes like deploy keys, collaborators, and hooks.

Understanding CVE-2019-14544

This CVE identifies a security vulnerability in Gogs version 0.11.86 that could be exploited due to inadequate permission validation.

What is CVE-2019-14544?

The vulnerability in Gogs version 0.11.86 allows unauthorized access to sensitive routes like deploy keys, collaborators, and hooks due to missing permission checks.

The Impact of CVE-2019-14544

This vulnerability could lead to unauthorized users gaining access to critical functionalities within Gogs, potentially compromising the security and integrity of the system.

Technical Details of CVE-2019-14544

The technical aspects of the vulnerability in Gogs version 0.11.86.

Vulnerability Description

The specific file routes/api/v1/api.go in Gogs 0.11.86 lacks essential permission checks for crucial routes, including deploy keys, collaborators, and hooks.

Affected Systems and Versions

Affected Version: Gogs 0.11.86
Systems: Gogs instances running version 0.11.86

Exploitation Mechanism

Unauthorized users can exploit this vulnerability by accessing routes like deploy keys, collaborators, and hooks without proper permission validation.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-14544 vulnerability.

Immediate Steps to Take

Upgrade Gogs to a patched version that includes proper permission checks.
Implement strict access controls and regularly review user permissions.

Long-Term Security Practices

Conduct regular security audits to identify and address vulnerabilities promptly.
Educate users on secure coding practices and the importance of permission validation.

Patching and Updates

Stay informed about security updates and patches released by Gogs.
Apply patches promptly to ensure the system is protected against known vulnerabilities.