CVE-2020-35589 : Exploit Details and Defense Strategies

The limit-login-attempts-reloaded plugin before version 2.17.4 for WordPress is vulnerable to XSS attacks, allowing malicious users to execute dangerous content through a reflected page.

Understanding CVE-2020-35589

This CVE identifies a security issue in the limit-login-attempts-reloaded plugin for WordPress.

What is CVE-2020-35589?

The vulnerability in the plugin enables attackers to inject and execute malicious scripts through specially crafted URLs.

The Impact of CVE-2020-35589

Exploitation of this vulnerability can lead to unauthorized access, data theft, and potential compromise of the WordPress site.

Technical Details of CVE-2020-35589

The following technical aspects provide insight into the CVE.

Vulnerability Description

The XSS vulnerability in the limit-login-attempts-reloaded plugin allows malicious users to manipulate the wp-admin page and execute harmful scripts.

Affected Systems and Versions

Product: WordPress
Vendor: N/A
Versions Affected: All versions before 2.17.4

Exploitation Mechanism

Attackers exploit the vulnerability by inserting malicious content into URLs shared publicly or via direct emails.

Mitigation and Prevention

Protecting systems from CVE-2020-35589 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the limit-login-attempts-reloaded plugin to version 2.17.4 or newer.
Avoid clicking on suspicious links or URLs.
Educate users about the risks of clicking on unknown links.

Long-Term Security Practices

Regularly update WordPress plugins and themes.
Implement a web application firewall to filter and block malicious traffic.
Conduct security audits and penetration testing to identify vulnerabilities.

Patching and Updates

Apply security patches promptly to mitigate known vulnerabilities.