Binary (pwn) challenges

For each task two binaries are available. One can be downloaded for the local analysis (debugging, exploitation). The task is to write the exploit for the binary that opens a shell for command execution. The remote copy of the binary is running on the indicated server. Exploiting the remote binary, the flag can be obtained e.g. cat flag.txt.

Stack overflow

Stack overflow 1. local binary: abbey remote binary: kenobi.hackingarena.no:801	Stack overflow 2. local binary: scanner remote binary: kenobi.hackingarena.no:802
Stack overflow 3. local binary: options remote binary: kenobi.hackingarena.no:803	Stack overflow 4. local binary: summerpizza remote binary: kenobi.hackingarena.no:810

Return Oriented Programming (ROP)

ROP 1. local binary: getnameROP remote binary: kenobi.hackingarena.no:804	ROP 2. local binary: scannerROP remote binary: kenobi.hackingarena.no:805
ROP 3. local binary: optionsROP remote binary: kenobi.hackingarena.no:806	ROP 4. local binary: summerpizza2 remote binary: kenobi.hackingarena.no:811

Heap vulnerabilities

Heap 1. local binary: fastbintostack remote binary: kenobi.hackingarena.no:807	Heap 2. local binary: lucysky remote binary: kenobi.hackingarena.no:808
Heap 3. local binary: pizzaheap remote binary: kenobi.hackingarena.no:809