### [CVE-2024-0855](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-0855) ![](https://img.shields.io/static/v1?label=Product&message=Spiffy%20Calendar&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=0%3C%204.9.9%20&color=brighgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-863%20Incorrect%20Authorization&color=brighgreen) ### Description The Spiffy Calendar WordPress plugin before 4.9.9 doesn't check the event_author parameter, and allows any user to alter it when creating an event, leading to deceiving users/admins that a page was created by a Contributor+. ### POC #### Reference - https://wpscan.com/vulnerability/5d5da91e-3f34-46b0-8db2-354a88bdf934/ #### Github No PoCs found on GitHub currently.