MyBB <1.6.9 (editpost.php, posthash) SQL Injection Vulnerability

ID 1337DAY-ID-20087
Type zdt
Reporter Joshua Rogers
Modified 2012-12-31T00:00:00


Exploit for php platform in category web applications

                                            MyBB <1.6.9 is vulnerable to Stored, Error based, SQL Injection.
Vulnerable code:
Line 398
$posthash_query = "posthash='{$posthash}' OR ";
It can be done by using Tamper Data(Or Live HTTP Headers), and when
submitting a post, edit the 'posthash' POST parameter to your payload,
submitting, then going to edit your post.
Small "HOWTO" in picture:
This bug was not found by me, but afaik, I am the first one to release it.
*Joshua Rogers* - Retro Game Collector && IT Security Specialist

# [2018-01-03]  #