Automated script for performing Padding Oracle attacks
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Brian Holyfield
Brian Holyfield Added initialization of $interactive variable to eliminate runtime wa…
…rning under certain scenarios.
Latest commit 320a020 Aug 23, 2011


PadBuster - Automated script for performing Padding Oracle attacks

Author: Brian Holyfield - Gotham Digital Science (

Credits to J.Rizzo and T.Duong for providing proof of concept web exploit
techniques and S.Vaudenay for initial discovery of the attack. Credits also
to James M. Martin ( for sharing proof of concept exploit
code for performing various brute force attack techniques.

PadBuster is a Perl script for automating Padding Oracle Attacks. PadBuster  
provides the capability to decrypt arbitrary ciphertext, encrypt arbitrary plaintext, 
and perform automated response analysis to determine whether a request is vulnerable 
to padding oracle attacks.

PadBuster is released under the Reciprocal Public License 1.5 (RPL1.5)