bugtraq - Web Application Firewall bypass via Bluecoat device

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Message-ID: <1936315957.555915.1581881952371@webmail.register.it>
Date: Sun, 16 Feb 2020 20:39:12 +0100 (CET)
From: RedTimmy Security <redazione@...fault.it>
To: redazione@...fault.it
Subject: Web Application Firewall bypass via Bluecoat device

Hi,
we have published a new post in our blog titled "How to hack a company by circumventing its WAF through the abuse of a different security appliance and win bug bounties".

We basically have [ab]used a Bluecoat device behaving as a request forwarder to mask our malicious payload, avoid WAF detection, hit an HTTP endpoint vulnerable to RCE and pop out a shell.

Full story is here: https://www.redtimmy.com/web-application-hacking/how-to-hack-a-company-by-circumventing-its-waf-through-the-abuse-of-a-different-security-appliance-and-win-bug-bounties/

regards
RedTimmy Security