CVE-2023-3427

Summary

CVE-2023-3427 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the Salon Booking System plugin for WordPress. Versions up to and including 8.4.6 are susceptible to this issue. The problem stems from insufficient nonce validation on the 'save_customer' function, which allows unauthenticated attackers to manipulate administrator privileges. They can change an admin's role to a customer or alter user meta data to arbitrary values by tricking an administrator into executing a malicious request, such as clicking a malicious link.

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