Safe Redirect Manager WordPress Plugin Open Redirect

Executive Summary

This vulnerability is an open redirect flaw in the Safe Redirect Manager WordPress plugin before version 2.3.0. It occurs because the plugin fails to properly validate redirect destinations when wildcard rules point to absolute URLs. Attackers can exploit this by crafting a request path to redirect users to arbitrary external websites without authentication.

Useful 0 Not Useful 0

Detection Guidance

Check the installed version of the Safe Redirect Manager plugin in WordPress. If it is below 2.3.0, the vulnerability is likely present. Use commands like 'wp plugin list' in WP-CLI or inspect the plugin files in the /wp-content/plugins/safe-redirect-manager/ directory for version details.

Useful 0 Not Useful 0

Impact Analysis

This vulnerability allows unauthenticated attackers to trick users into visiting malicious websites. Users may be redirected to phishing sites, malware downloads, or other harmful destinations, potentially leading to account compromise, data theft, or malware infections.

Useful 0 Not Useful 0

Compliance Impact

This vulnerability primarily enables open redirect attacks, which could be used to deceive users into visiting malicious websites. While not directly violating GDPR or HIPAA, such attacks may facilitate phishing or credential theft, potentially leading to data breaches that would violate these regulations if user data is compromised.

Useful 0 Not Useful 0

Mitigation Strategies

Update the Safe Redirect Manager plugin to version 2.3.0 or later immediately. If updating is not possible, disable the plugin temporarily until an update is applied. Review redirect rules to ensure no wildcard rules point to absolute URLs.

Useful 0 Not Useful 0