HexBrain

ExpressionEngine · Report #1820492

PHP Object injection -> Building Custom Gadget chain -> RCE

Validstatus
highseverity
11upvotes
28 Mar 2023disclosed

Summary

When signed into the control panel with permissions, this researcher was able to build a custom Gadget chain, which led to remote code execution.

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original