App - System

Diese Übungen setzen sich mit Schwachstellen in Programmen auseinander.

Bei jeder Übung werden Login-Daten für den Server zur Verfügung gestellt. Ziel ist es auf dem Server eine Schwachstelle in dem zur Verfügung gestellten Programm auszunutzen um zusätzliche Rechte zu erhalten. Mit diesen Rechten kann man dann das Passwort auslesen, mit dem die Übung auf der Plattform gelöst werden kann.

In dieser Rubrik veröffentlichte Übungen 67 Übungen

Ergebnis Name der Übung Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide ELF x86 - Stack buffer overflow basic 1 9% 10489 5 Lyes 2
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 7913 10 Lyes 1
pas_valide ELF x86 - Format string bug basic 1 5% 5253 15 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 3788 20 Arod 0
pas_valide ELF x86 - Format string bug basic 2 2% 2577 20 Lyes 0
pas_valide ELF x86 - Race condition 3% 3542 20 Lu33Y 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 572 25 pickle 1
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 117 25 franb 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 2521 25 Lyes 0
pas_valide ELF ARM - Stack Spraying 1% 117 30 pickle 0
pas_valide ELF x86 - BSS buffer overflow 3% 2834 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1874 30 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1470 30 TiWim 1
pas_valide ELF x86 - Format String Bug Basic 3 1% 693 35 Lyes 0
pas_valide ELF ARM - Basic ROP 1% 265 40 pickle 0
pas_valide ELF MIPS - Basic ROP 1% 42 40 dagger 0
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 476 40 sebbb 0
pas_valide ELF x64 - Logic bug 1% 93 50 sbrk 0
pas_valide ELF x86 - Bug Hunting - Several issues 1% 47 50 sbrk 0
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1378 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 44 50 kikko 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1275 50 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 679 55 Arod 0
pas_valide ELF MIPS - Format String Glitch 1% 20 60 pickle, martin 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 518 60 Arod 0
pas_valide ELF ARM - Race condition 1% 70 70 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 28 70 pickle 0
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 59 70 sbrk 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 613 75 Tosh 0
pas_valide ELF x86 - Remote Format String bug 1% 746 75 Tosh 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 157 80 franb 0
pas_valide ELF x86 - Blind remote format string bug 1% 194 80 Lyes 0
pas_valide LinKern ARM - vulnerable syscall 1% 61 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 254 85 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 266 90 franb 0
pas_valide LinKern x64 - Race condition 1% 170 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 21 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 7 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 476 100 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 380 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 240 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 270 100 sm0k 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 14 100 pickle 0
pas_valide LinKern x64 - reentrant code 1% 89 100 franb 0
pas_valide ELF ARM - Heap format string bug 1% 39 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 162 105 Arod 0
pas_valide LinKern x86 - basic ROP 1% 133 110 franb 0
pas_valide ELF ARM - Format String bug 1% 44 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 44 110 pickle 0
pas_valide ELF x64 - Heap feng-shui 1% 33 110 laxa 0
pas_valide ELF x64 - Off-by-one bug 1% 81 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 198 110 sm0k 0
pas_valide LinKern ARM - Stack Overflow 1% 24 110 pickle 0
pas_valide ELF ARM - Heap Off-by-One 1% 29 115 pickle 0
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 96 115 Tosh 0
pas_valide ELF x86 - Hardened binary 6 1% 190 115 sm0k 0
pas_valide ELF x86 - Hardened binary 7 1% 153 115 Tosh 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 79 115 franb 0
pas_valide LinKern x64 - RowHammer 1% 15 115 pickle 0
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 18 120 pickle 0
pas_valide ELF ARM - Heap Overflow 1% 21 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 30 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 56 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 58 120 franb 0
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 69 130 Tosh, Fritz 0
pas_valide ELF x64 - Blind ROP 1% 34 135 franb 0
pas_valide ELF x64 - Browser exploit - BitString 1% 9 135 pickle 0

Ergebnisse der Übungen Ergebnisse der Übungen