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.

 75 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 951 55 Arod 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 688 60 Arod 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 5278 20 Arod 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 196 105 Arod 0
pas_valide PE32+ Format string bug 1% 50 45 Ech0 0
pas_valide PE32+ Basic ROP 1% 23 75 Ech0 0
pas_valide PE32 - Advanced stack buffer overflow 1% 107 35 Ech0 0
pas_valide PE32 - Stack buffer overflow basic 1% 632 10 Ech0 0
pas_valide ELF x86 - Use After Free - basic 1% 908 25 Esad 0
pas_valide ELF x86 - Race condition 3% 4753 20 Lu33Y 0
pas_valide ELF x86 - Format string bug basic 1 4% 6945 15 Lu33Y 0
pas_valide ELF x86 - BSS buffer overflow 2% 3348 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2207 30 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1454 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1586 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 10676 10 Lyes 1
pas_valide ELF x86 - Blind remote format string bug 1% 242 80 Lyes 0
pas_valide ELF x86 - Stack buffer overflow basic 1 8% 14926 5 Lyes 3
pas_valide ELF x86 - Format string bug basic 2 2% 3469 20 Lyes 0
pas_valide ELF x86 - Format String Bug Basic 3 1% 908 35 Lyes 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 3470 25 Lyes 0
pas_valide ELF x64 - Off-by-one bug 1% 104 110 NeedToLearn 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 2028 30 TiWim 1
pas_valide LinKern x64 - SLUB off-by-one 1% 31 115 Tosh 0
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 134 115 Tosh 0
pas_valide ELF x86 - Hardened binary 7 1% 198 115 Tosh 0
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 101 130 Tosh, Fritz 0
pas_valide ELF x86 - Remote Format String bug 1% 835 75 Tosh 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 671 75 Tosh 0
pas_valide WinKern x64 - Use After Free 1% 8 120 __syscall, Synacktiv 0
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 11 120 __syscall, Synacktiv 0
pas_valide ELF MIPS - Basic ROP 1% 91 40 dagger 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 215 80 franb 0
pas_valide LinKern x64 - Race condition 1% 220 95 franb 0
pas_valide Linkern x64 - Memory exploration 1% 78 120 franb 0
pas_valide ELF ARM - Heap format string bug 1% 61 105 franb 0
pas_valide LinKern x64 - reentrant code 1% 116 100 franb 0
pas_valide LinKern x86 - basic ROP 1% 176 110 franb 0
pas_valide ELF x86 - Blind ROP 1% 96 120 franb 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 119 115 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 354 90 franb 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 355 85 franb 0
pas_valide ELF x64 - Blind ROP 1% 66 135 franb 0
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 304 25 franb 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 145 50 kikko 0
pas_valide ELF x64 - Heap feng-shui 1% 54 110 laxa 0
pas_valide LinKern x64 - RowHammer 1% 49 115 pickle 0
pas_valide ELF ARM - Heap Overflow 1% 33 120 pickle 0
pas_valide ELF ARM - Heap Off-by-One 1% 43 115 pickle 0
pas_valide LinKern ARM - Stack Overflow 1% 40 110 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 39 120 pickle 0
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 25 120 pickle 0
pas_valide LinKern ARM - vulnerable syscall 1% 101 85 pickle 0
pas_valide ELF ARM - Use After Free 1% 72 110 pickle 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 34 100 pickle 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 965 25 pickle 1
pas_valide ELF ARM - Stack Spraying 1% 169 30 pickle 0
pas_valide ELF ARM - Basic ROP 1% 488 40 pickle 0
pas_valide ELF MIPS - Format String Glitch 1% 40 60 pickle, martin 0
pas_valide ELF ARM - Race condition 1% 100 70 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 57 70 pickle 0
pas_valide ELF ARM - Format String bug 1% 72 110 pickle 0
pas_valide ELF x64 - Browser exploit - BitString 1% 24 135 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 19 100 pickle 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 33 100 pickle 0
pas_valide ELF x86 - Bug Hunting - Several issues 1% 73 50 sbrk 0
pas_valide ELF x64 - Logic bug 1% 143 50 sbrk 1
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 84 70 sbrk 0
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 652 40 sebbb 0
pas_valide ELF x86 - Hardened binary 1 1% 591 100 sm0k 0
pas_valide ELF x86 - Hardened binary 6 1% 233 115 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 472 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 291 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 323 100 sm0k 0
pas_valide ELF x86 - Hardened binary 5 1% 250 110 sm0k 0

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
SettingUp   PE32 - Stack buffer overflow basic 26. Oktober 2020 zu  17:10
servmaison77   ELF x86 - Stack buffer overflow basic 1 26. Oktober 2020 zu  17:08
bructess   ELF x86 - Race condition 26. Oktober 2020 zu  16:45
Bubuche   ELF x86 - Stack buffer overflow basic 6 26. Oktober 2020 zu  16:36
bructess   ELF x64 - Stack buffer overflow - basic 26. Oktober 2020 zu  16:31
bructess   PE32 - Stack buffer overflow basic 26. Oktober 2020 zu  16:22
bructess   ELF x86 - Stack buffer overflow basic 1 26. Oktober 2020 zu  16:02
Candyb   ELF x86 - Race condition 26. Oktober 2020 zu  15:54
SettingUp   ELF x86 - Stack buffer overflow basic 2 26. Oktober 2020 zu  15:51
Candyb   ELF x86 - Stack buffer overflow basic 2 26. Oktober 2020 zu  14:26