Penetration Tester
Cyber Security Enthusiast. Bug Bounty Hunter. Passionate about breaking stuff.
Cyber Security Enthusiast. Bug Bounty Hunter. Passionate about breaking stuff.
Think like an attacker, act like a defender. That’s the pentesters’ mantra, if you ask me. That’s why today we’re diving into one of the most interesting tactics that malicious actors use: vulnerability chaining.
We looked at around 300 DotNetNuke deployments in the wild and discovered that one in five installations was vulnerable to CVE-2017-9822. That includes governmental and banking websites. As part of this research, we discovered a Remote Code Execution vulnerability exploitable through DNN Cookie Deserialization in one of the U.S. Department Of Defense’s biggest websites. After having responsibly reported it through HackerOne, the DOD solved the high-severity vulnerability and disclosed the report, with all details now publicly available.
