CVE-2022-1464 : Exploit Details and Defense Strategies

A detailed guide on the stored XSS vulnerability in gogs/gogs prior to version 0.12.7, its impact, technical details, and mitigation steps.

Understanding CVE-2022-1464

This CVE refers to a stored XSS vulnerability found in the GitHub repository gogs/gogs before version 0.12.7. The vulnerability allows malicious actors to execute JavaScript code in the victim's account.

What is CVE-2022-1464?

The stored XSS bug in gogs/gogs allows any user to view a report in a public repository. Upon opening attachments, XSS is executed, enabling the execution of arbitrary JavaScript code.

The Impact of CVE-2022-1464

With a CVSS base score of 7.3, this high severity vulnerability requires no privileges to exploit. Attackers can compromise the confidentiality and integrity of victim accounts, posing a significant risk.

Technical Details of CVE-2022-1464

Below are the technical details surrounding the vulnerability:

Vulnerability Description

The issue stems from improper neutralization of input during web page generation, leading to cross-site scripting (XSS) attacks.

Affected Systems and Versions

The vulnerability affects gogs/gogs versions prior to 0.12.7.

Exploitation Mechanism

The vulnerability can be exploited through a public repository where any user can trigger the XSS payload by opening an attachment.

Mitigation and Prevention

To safeguard systems from CVE-2022-1464, follow these best practices:

Immediate Steps to Take

Update gogs/gogs to version 0.12.7 or newer to patch the vulnerability.
Avoid opening attachments from unknown or untrusted sources to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor security advisories and apply patches promptly.
Educate users on identifying and avoiding potential XSS threats.

Patching and Updates

Stay informed about security updates released by gogs to address vulnerabilities like CVE-2022-1464.