Web

Citrix ADC – Unexpected Treasure

 TL;DR Setting secure rules for the RelayState parameter is a MUST when configuring Citrix Application Delivery Controller (ADC) and Citrix Gateway as SAML Service Provider, because an attacker can exploit a chain of three low-risk vulnerabilities to compromise victims’ accounts. By luring users to a malicious domain, attackers can steal session cookies and gain unauthorized...

GIS3W: Persistent XSS in G3WSuite 3.5 – CVE-2023-29998

GIS3W: Persistent XSS in G3WSuite 3.5 – CVE-2023-29998 Overview During an engagement on a client's public infrastructure, we detected an exposed installation of G3WSuite. Since we were asked to perform a black box pentest on the G3WSuite installation, we had to find a way to gather as much information about the target as possible. Luckily for us,...

Vade Secure Gateway Multiple XSS (CVE-2023-29712, CVE-2023-29713, CVE-2023-29714)

Vade Secure Gateway During a penetration test activity, several reflected cross-site scripting (XSS) vulnerabilities were found on an application developed by the French Company Vade Secure. The vulnerable application is Vade Secure Gateway which is an email box scanning and processing tool for spam removal that can be managed via a web page. Once we identified the...

SIRI WI400: XSS on Login Page – CVE-2022-48111

WI400 is a software developed by SIRI that acts as a web interface for the IBM Power Systems (AS/400). During a penetration test activity, a reflected cross-site scripting (XSS) vulnerability was found on the login page. This allowed to craft URLs with arbitrary JavaScript code injected that would execute once the link was visited. Advisory -...

Analysis of a Command Injection in VBScript

In this writeup we present the analysis and exploitation of a VBScript command injection vulnerability we stumbled upon during a penetration test on a .NET web application. What makes this vulnerability stand out is the fact that at first glance it could be mistaken for a common SQL injection. After a few exploitation attempts, we...

OverIT framework XSLT Injection and XXE – CVE-2022-22834 & CVE-2022-22835

During a penetration test activity, two vulnerabilities were discovered on a specific functionality called “Test Trasformazione xsl” whose purpose is to test the correct operation of the XSLT Java engine. This functionality is part of the set of tools available within the Geocall-Framework and it is not active by default. Advisory - CVE-2022-22834 OverIT projects based on...