CVE-2021-4413

Summary

CVE-2021-4413 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the Process Steps Template Designer plugin for WordPress. Versions up to and including 1.2.1 are susceptible to this issue. The weakness stems from insufficient nonce validation on the save() function, allowing unauthenticated attackers to manipulate field icons through forged requests. Successful exploitation requires deceiving a site administrator into performing a specific action, such as clicking a malicious link.

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