BApp details: Java Serialized Payloads
This extension generates various Java serialized payloads designed to execute OS commands. There are three ways to use the extension:
- Generate a payload from the Java Serialized Payloads Tab. You can then copy and paste
it into other tabs in Burp.
- Generate a payload from the Java Serialized Payloads Tab. In another tab you can select
the text you want to replace and right click. You have three encoding
- Raw - This will replace your selected text with a raw unencoded version of the payload.
- B64 - This will replace your selected text with a Base64 encoded version.
- URLEnc - This will replace your selected text with a URL-encoded and
base64 encoded payload.
- You can use inline commands to replace your text with a payload that
contains your command. For example you can enter text in Repeater like:
$(CC1|ping -c1 126.96.36.199)
Select the above text and right click any of the Java Serialized Payload Options and it will replace your command with a payload containing that command.
The first parameter before the pipe in the above statement is the version of the exploit. You can enter any of the following:
- CC1 or CollectionCommons1
- CC2 or CollectionCommons2
- GV1 or Groovy1
- SP1 or Spring1
TThe second parameter is the OS command you wish to run.
You can install BApps directly within Burp, via the BApp Store feature in the Burp Extender tool. You can also download them from here, for offline installation into Burp.
Please note that extensions are written by third party users of Burp, and PortSwigger Web Security makes no warranty about their quality or usefulness for any particular purpose.