CVE-2023-51543 WordPress RegistrationMagic plugin <= 5.2.5.0 - IP Limit Bypass vulnerability

What is CVE-2023-51543?

CVE-2023-51543 is a medium-severity authentication bypass vulnerability in Metagauss RegistrationMagic, published on 4 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Authentication Bypass by Spoofing vulnerability in Metagauss RegistrationMagic allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects RegistrationMagic: from n/a through 5.2.5.0.

Weakness: CWE-290

Which versions are affected by CVE-2023-51543?

It affects 1 product.

Products include Metagauss Registrationmagic.

How do I fix CVE-2023-51543?

No fix has been published for CVE-2023-51543 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-51543 being exploited?

There is no known exploitation of CVE-2023-51543 in the wild and no public exploit code.

Other vulnerabilities in Metagauss RegistrationMagic

• CVE-2017-20208 RegistrationMagic - Custom Registration Forms <= 3.7.9.2 - PHP Object Injection Critical 9.8
• CVE-2024-10508 Auth bypass in RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login Critical 9.8
• CVE-2023-2499 RegistrationMagic <= 5.2.1.0 - Authentication Bypass Critical 9.8
• CVE-2021-4073 RegistrationMagic <= 5.0.1.7 Authentication Bypass Critical 9.8
• CVE-2024-1990 SQL injection in RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-8gc7-mjjc-5vm3.