README.md

fpmvuln

bash poc scripts to exploit open fpm ports

fpmexfil

Will try to exfiltrate /etc/passwd from target host. Works with many hosts using HHVM exposed on a public interface

fpmrce

Will try to execute PHP code on remote host. Works with most PHP installations exposing fpm on the public port.

background

• https://www.openwall.com/lists/oss-security/2019/07/09/2
• https://www.golem.de/news/fpm-sicherheitsluecke-daten-exfiltrieren-mit-facebooks-hhvm-1907-142418.html
• https://hhvm.com/blog/2019/06/10/hhvm-4.9.0.html
• https://www.openwall.com/lists/oss-security/2019/07/27/1

misc

There were previous, similar exploits for these issues:

• https://github.com/wofeiwo/webcgi-exploits/blob/master/php/Fastcgi/fcgi_exp.go
• https://gist.github.com/phith0n/9615e2420f31048f7e30f3937356cf75