The Workreap WordPress theme before 2.2.2 had several AJAX actions missing authorization checks to verify that a user was authorized to perform critical operations such as modifying or deleting objects. This allowed a logged in user to modify or delete objects belonging to other users on the site.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-24501
• https://jetpack.com/2021/07/07/multiple-vulnerabilities-in-workreap-theme/
• https://wpscan.com/vulnerability/66e4aaf4-5ef7-4da8-a45c-e24f449c363e