MainWP Broken Links Checker Extension
mainwp-broken-links-checker-extension · plugin
Known security vulnerabilities for MainWP Broken Links Checker Extension. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 critical · 1 exploitable without logging in · latest Oct 12, 2023
Not in the wordpress.org directory (paid or third-party distribution). We cannot verify its latest release or maintenance status here; fixed-version data comes from the record itself.
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- Critical 9.8
CVE-2023-23737unauthenticated≤ 4.0
WordPress MainWP Broken Links Checker Extension Plugin <= 4.0 is vulnerable to SQL Injection
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).