Learn about CVE-2020-13285, a high-severity XSS vulnerability in GitLab versions before 13.0.12, 13.1.6, and 13.2.3, allowing attackers to execute malicious scripts. Find out how to mitigate this security risk.
A cross-site scripting (XSS) vulnerability in GitLab versions before 13.0.12, 13.1.6, and 13.2.3 allows attackers to execute malicious scripts in a victim's web browser.
Understanding CVE-2020-13285
This CVE involves a high-severity XSS vulnerability in GitLab that could compromise the confidentiality and integrity of affected systems.
What is CVE-2020-13285?
This CVE refers to a security flaw in GitLab versions prior to 13.0.12, 13.1.6, and 13.2.3 that enables attackers to inject and execute malicious scripts through a tooltip in the issue reference number.
The Impact of CVE-2020-13285
The vulnerability poses a high risk as it allows threat actors to perform cross-site scripting attacks, potentially leading to data theft, unauthorized actions, and system compromise.
Technical Details of CVE-2020-13285
This section delves into the specifics of the vulnerability.
Vulnerability Description
The XSS flaw in GitLab versions before 13.0.12, 13.1.6, and 13.2.3 permits attackers to embed malicious scripts in the issue reference number tooltip, which can be triggered when viewed by a user.
Affected Systems and Versions
Exploitation Mechanism
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate actions and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates