### [CVE-2021-24633](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24633) ![](https://img.shields.io/static/v1?label=Product&message=Countdown%20Block&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=1.1.2%3C%201.1.2%20&color=brighgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-862%20Missing%20Authorization&color=brighgreen) ### Description The Countdown Block WordPress plugin before 1.1.2 does not have authorisation in the eb_write_block_css AJAX action, which allows any authenticated user, such as Subscriber, to modify post contents displayed to users. ### POC #### Reference - https://wpscan.com/vulnerability/431901eb-0f95-4033-b943-324e6d3844a5 #### Github No PoCs found on GitHub currently.