
Authorizer Security & Risk Analysis
wordpress.org/plugins/authorizerAuthorizer limits login attempts, restricts access to specific users, and authenticates against external sources (OAuth2, Google, LDAP, or CAS).
Is Authorizer Safe to Use in 2026?
Generally Safe
Score 99/100Authorizer has a strong security track record. Known vulnerabilities have been patched promptly.
The authorizer plugin v3.13.4 exhibits a mixed security posture. While it demonstrates strong output escaping practices and the use of nonces and capability checks, significant concerns arise from its attack surface. A substantial number of AJAX handlers, specifically 8 out of 8, lack authentication checks. This creates a broad entry point for potential exploitation. The presence of the `unserialize` function, a known vector for deserialization vulnerabilities, is also a critical point of attention, though the taint analysis did not reveal critical or high severity unsanitized paths. The plugin has a history of a high-severity vulnerability related to improper input validation, indicating a past weakness in sanitizing user-supplied data. The absence of recent unpatched CVEs is a positive sign, suggesting ongoing maintenance. However, the high proportion of unprotected AJAX endpoints combined with the historical vulnerability type warrants careful consideration.
Key Concerns
- 8 AJAX handlers without auth checks
- Dangerous function: unserialize
- 1 high severity vulnerability (past)
- 50% SQL queries not using prepared statements
- 4 unsanitized paths in taint analysis
Authorizer Security Vulnerabilities
CVEs by Year
Severity Breakdown
1 total CVE
phpCAS authentication library < 1.6.0 - Service Hostname Discovery Exploitation
Authorizer Code Analysis
Dangerous Functions Found
Bundled Libraries
SQL Query Safety
Output Escaping
Data Flow Analysis
Authorizer Attack Surface
AJAX Handlers 8
Shortcodes 1
WordPress Hooks 50
Maintenance & Trust
Authorizer Maintenance & Trust
Maintenance Signals
Community Trust
Authorizer Alternatives
Login for Google Apps
google-apps-login
Simple secure login and user management through your Google Workspace for WordPress (using oAuth2 and MFA if enabled).
Log in with Google
login-with-google
Minimal plugin that allows WordPress users to log in using Google.
Simple LDAP Login
simple-ldap-login
Integrating WordPress with LDAP shouldn't be difficult. Now it isn't. Simple LDAP Login provides all of the features, none of the hassles.
wpDirAuth
wpdirauth
WordPress directory authentication plugin through LDAP and LDAPS (SSL).
Active Directory Authentication Integration
active-directory-authentication-integration
Allows WordPress to authenticate, authorize, create and update users through Active Directory
Authorizer Developer Profile
5 plugins · 45K total installs
How We Detect Authorizer
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/authorizer/css/admin.css/wp-content/plugins/authorizer/css/settings.css/wp-content/plugins/authorizer/js/admin.js/wp-content/plugins/authorizer/js/settings.js/wp-content/plugins/authorizer/js/admin.js/wp-content/plugins/authorizer/js/settings.jsauthorizer/css/admin.css?ver=authorizer/css/settings.css?ver=authorizer/js/admin.js?ver=authorizer/js/settings.js?ver=HTML / DOM Fingerprints
authorizer-login-accessauthorizer-public-accessauthorizer-access-listsauthorizer-external-optionsauthorizer-advanced-options<!-- Authorizer Settings --><!-- Authorizer Login Access Settings --><!-- Authorizer Public Access Settings --><!-- Authorizer Access Lists Settings -->+2 moredata-authorizer-role-selectdata-authorizer-pending-user-notificationdata-authorizer-pending-user-messageAuthorizerAdminAuthorizerSettings/wp-json/authorizer/v1/settings