CVE-2020-7108 : Security Advisory and Response

The LearnDash LMS plugin before 3.1.2 for WordPress is vulnerable to XSS attacks via the ld-profile search field.

Understanding CVE-2020-7108

This CVE identifies a security vulnerability in the LearnDash LMS plugin for WordPress that allows for cross-site scripting (XSS) attacks.

What is CVE-2020-7108?

The CVE-2020-7108 vulnerability pertains to the LearnDash LMS plugin before version 3.1.2 for WordPress, enabling attackers to execute malicious scripts through the ld-profile search field.

The Impact of CVE-2020-7108

The XSS vulnerability in LearnDash LMS plugin could lead to unauthorized access, data theft, defacement, and other malicious activities on affected websites.

Technical Details of CVE-2020-7108

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in LearnDash LMS plugin allows attackers to inject and execute malicious scripts through the ld-profile search field, potentially compromising website security.

Affected Systems and Versions

Product: LearnDash LMS plugin
Vendor: LearnDash
Versions affected: Before 3.1.2

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the ld-profile search field, which are then executed when unsuspecting users interact with the affected field.

Mitigation and Prevention

Protecting systems from CVE-2020-7108 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the LearnDash LMS plugin to version 3.1.2 or newer to patch the vulnerability.
Implement input validation and output encoding to mitigate XSS risks.
Monitor website activity for any signs of unauthorized access or malicious behavior.

Long-Term Security Practices

Regularly update plugins and software to ensure the latest security patches are applied.
Educate users and administrators about the risks of XSS attacks and best practices for secure coding.

Patching and Updates

Stay informed about security advisories related to the LearnDash LMS plugin.
Apply patches promptly to address any newly discovered vulnerabilities.