
CVE-2021-29447 is an authenticated XML External Entity (XXE) vulnerability in WordPress
CVE-2021-29447 is an authenticated XML External Entity (XXE) vulnerability in WordPress
The vulnerability exists in the WordPress Media Library when WordPress is running on PHP 8 and the user has permission to upload media files. A specially crafted .wav file can cause WordPress to process malicious XML and resolve external entities. This can lead to:
● Arbitrary File Disclosure — reading files from the target server.
● Server-Side Request Forgery (SSRF) — making requests from the WordPress server.
● Exposure of sensitive information such as database credentials from wp-config.php.
PoC.py : Isa Ebrahim - 0xRar
Wordpawn : wetw0rk