February 2019
Beginner to intermediate
366 pages
7h 49m
English
book
Hands-On Application Penetration Testing with Burp Suite
by Carlos A. Lozano, Dhruv Shah, Riyaz Ahemed Walikar
Content preview from Hands-On Application Penetration Testing with Burp Suite
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Exploiting the vulnerability
Imagine we have an application susceptible to an XXE vulnerability, where we have a vulnerable request as shown in the following screenshot:
Here, the xml parameter is vulnerable to an XXE and the header, as shown in the following block:
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
It means that this is a request that is accepting XML as the input. So, we will modify the input using the Burp Suite's Proxy, to see if the application is accepting our testing string. To do this, we are going to use the following input:
<!DOCTYPE foo [ <!ELEMENT ANY> <!ENTITY bar "cosa"> <!ENTITY barxee ...
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