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 x86 - Stack buffer overflow basic 1 8% 13216 5 Lyes 2
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 9599 10 Lyes 1
pas_valide PE32 - Stack buffer overflow basic 1% 249 10 Ech0 0
pas_valide ELF x86 - Format string bug basic 1 4% 6281 15 Lu33Y 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 810 25 pickle 1
pas_valide PE32 - Advanced stack buffer overflow 1% 38 25 Ech0 0
pas_valide ELF x86 - BSS buffer overflow 2% 3114 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 584 40 sebbb 0
pas_valide ELF MIPS - Basic ROP 1% 73 40 dagger 0
pas_valide ELF ARM - Basic ROP 1% 410 40 pickle 0
pas_valide ELF x86 - Format String Bug Basic 3 1% 818 35 Lyes 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1802 30 TiWim 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2069 30 Lu33Y 0
pas_valide ELF ARM - Stack Spraying 1% 146 30 pickle 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 4712 20 Arod 0
pas_valide ELF x86 - Use After Free - basic 1% 611 25 Esad 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 3082 25 Lyes 0
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 238 25 franb 0
pas_valide ELF x86 - Race condition 3% 4286 20 Lu33Y 0
pas_valide ELF x86 - Format string bug basic 2 2% 3088 20 Lyes 0
pas_valide PE32+ Egg Hunter 1% 9 25 Ech0 0
pas_valide ELF x86 - Remote Format String bug 1% 797 75 Tosh 0
pas_valide PE32+ Basic ROP 1% 1 75 Ech0 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 187 80 franb 0
pas_valide LinKern x64 - Race condition 1% 196 95 franb 0
pas_valide ELF x86 - Blind remote format string bug 1% 218 80 Lyes 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 313 85 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 323 90 franb 0
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 73 70 sbrk 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 648 75 Tosh 0
pas_valide LinKern ARM - vulnerable syscall 1% 80 85 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 46 70 pickle 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 617 60 Arod 0
pas_valide ELF MIPS - Format String Glitch 1% 33 60 pickle, martin 0
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 841 55 Arod 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1376 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 105 50 kikko 0
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1506 50 Lu33Y 0
pas_valide ELF x86 - Bug Hunting - Several issues 1% 65 50 sbrk 0
pas_valide ELF x64 - Logic bug 1% 127 50 sbrk 0
pas_valide ELF ARM - Race condition 1% 89 70 pickle 0
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 22 120 pickle 0
pas_valide ELF x86 - Hardened binary 6 1% 214 115 sm0k 0
pas_valide ELF x86 - Hardened binary 7 1% 178 115 Tosh 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 102 115 franb 0
pas_valide LinKern x64 - RowHammer 1% 32 115 pickle 0
pas_valide LinKern x64 - SLUB off-by-one 1% 21 115 Tosh 0
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 1 120 __syscall, Synacktiv 0
pas_valide ELF ARM - Heap Overflow 1% 24 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 36 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 76 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 69 120 franb 0
pas_valide ELF ARM - Heap Off-by-One 1% 33 115 pickle 0
pas_valide WinKern x64 - Use After Free 1% 1 120 __syscall, Synacktiv 0
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 82 130 Tosh, Fritz 0
pas_valide ELF x64 - Blind ROP 1% 48 135 franb 0
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 110 115 Tosh 0
pas_valide ELF x64 - Heap feng-shui 1% 44 110 laxa 0
pas_valide LinKern x86 - basic ROP 1% 156 110 franb 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 28 100 pickle 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 25 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 16 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 543 100 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 431 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 273 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 309 100 sm0k 0
pas_valide LinKern x64 - reentrant code 1% 104 100 franb 0
pas_valide LinKern ARM - Stack Overflow 1% 34 110 pickle 0
pas_valide ELF ARM - Heap format string bug 1% 50 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 176 105 Arod 0
pas_valide ELF ARM - Format String bug 1% 59 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 58 110 pickle 0
pas_valide ELF x64 - Off-by-one bug 1% 91 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 229 110 sm0k 0
pas_valide ELF x64 - Browser exploit - BitString 1% 17 135 pickle 0

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
rumik   ELF x86 - Stack buffer overflow basic 4 23. Februar 2020 zu  23:33
valhaA   ELF x86 - Race condition 23. Februar 2020 zu  22:59
valhaA   ELF x86 - Stack buffer overflow basic 4 23. Februar 2020 zu  22:49
valhaA   ELF x86 - Stack buffer overflow basic 3 23. Februar 2020 zu  22:48
valhaA   ELF x86 - Format string bug basic 2 23. Februar 2020 zu  22:45
florianges2   ELF x64 - Stack buffer overflow - basic 23. Februar 2020 zu  22:20
melnibon   ELF x64 - Stack buffer overflow - basic 23. Februar 2020 zu  22:09
BGHak   ELF x64 - Stack buffer overflow - basic 23. Februar 2020 zu  21:16
MashaR   ELF x64 - Stack buffer overflow - basic 23. Februar 2020 zu  20:59
BGHak   ELF x86 - Format string bug basic 1 23. Februar 2020 zu  20:54