CVE-2022-1948 : Security Advisory and Response

An issue has been discovered in GitLab that affects versions starting from 15.0 before 15.0.1, allowing attackers to exploit XSS via HTML injection in contact details.

Understanding CVE-2022-1948

This CVE impacts GitLab versions, potentially enabling attackers to execute cross-site scripting attacks.

What is CVE-2022-1948?

The vulnerability in GitLab versions >=15.0.0 and <15.0.1 results from insufficient validation, enabling attackers to inject malicious HTML in contact details.

The Impact of CVE-2022-1948

With a CVSS base score of 8.7, this high-severity vulnerability poses risks to confidentiality, integrity, and may necessitate user interaction for exploitation.

Technical Details of CVE-2022-1948

This section outlines the technical aspects of CVE-2022-1948.

Vulnerability Description

The flaw arises from improper input validation in quick actions, leading to potential XSS attacks via HTML injection in contact details.

Affected Systems and Versions

GitLab versions starting from 15.0 up to version 15.0.1 are susceptible to this vulnerability.

Exploitation Mechanism

By injecting malicious HTML into contact details, threat actors can exploit this vulnerability to execute cross-site scripting attacks.

Mitigation and Prevention

To secure systems against CVE-2022-1948, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Ensure prompt patching of affected GitLab versions and implement security measures to mitigate the risk of XSS attacks.

Long-Term Security Practices

Regularly monitor and update GitLab installations, enforce secure coding practices, and conduct security training to enhance resilience against XSS vulnerabilities.

Patching and Updates

Stay vigilant for official patches and updates released by GitLab to address CVE-2022-1948.