CVE-2017-2578 : Security Advisory and Response
Discover the impact of CVE-2017-2578 affecting Moodle 3.x due to a Cross-Site Scripting (XSS) vulnerability. Learn about mitigation steps and the importance of applying security patches.
Moodle 3.x is affected by a Cross-Site Scripting (XSS) vulnerability in the assignment submission page.
Understanding CVE-2017-2578
This CVE entry highlights a security issue in Moodle 3.x related to XSS.
What is CVE-2017-2578?
In Moodle 3.x, a vulnerability exists in the assignment submission page that allows for Cross-Site Scripting attacks.
The Impact of CVE-2017-2578
The XSS vulnerability in Moodle 3.x can be exploited by attackers to execute malicious scripts in the context of a user's session.
Technical Details of CVE-2017-2578
This section delves into the technical aspects of the CVE.
Vulnerability Description
The assignment submission page in Moodle 3.x is susceptible to XSS attacks, enabling malicious script execution.
Affected Systems and Versions
- Product: Moodle 3.x
- Version: Moodle 3.x
Exploitation Mechanism
Attackers can inject and execute malicious scripts through the assignment submission page in Moodle 3.x.
Mitigation and Prevention
Protecting systems from CVE-2017-2578 is crucial for maintaining security.
Immediate Steps to Take
- Apply security patches provided by Moodle to address the XSS vulnerability.
- Educate users about the risks of clicking on suspicious links or submitting data to unknown sources.
Long-Term Security Practices
- Regularly update Moodle installations to the latest secure versions.
- Implement Content Security Policy (CSP) to mitigate XSS risks.
Patching and Updates
Ensure timely installation of security updates and patches released by Moodle to remediate the XSS vulnerability.