Vulnerability Description
The ZM Ajax Login & Register plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.0.2. This is due to insufficient verification on the user being supplied during a Facebook login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the username.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zm Ajax Login \& Register Project | Zm Ajax Login \& Register | <= 2.0.2 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/zm-ajax-login-register/trunk/src/ALRSBroken Link
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b10d01ec-54ef-456b-941Third Party Advisory
- https://plugins.trac.wordpress.org/browser/zm-ajax-login-register/trunk/src/ALRSBroken Link
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b10d01ec-54ef-456b-941Third Party Advisory
FAQ
What is CVE-2023-2027?
CVE-2023-2027 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The ZM Ajax Login & Register plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.0.2. This is due to insufficient verification on the user being supplied du...
How severe is CVE-2023-2027?
CVE-2023-2027 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-2027?
Check the references section above for vendor advisories and patch information. Affected products include: Zm Ajax Login \& Register Project Zm Ajax Login \& Register.