Anwendung - System Anwendung - System

Diese Herausforderungen werden Ihnen helfen, die Schwachstellen von Anwendungen zu verstehen.

Das Ziel ist es, zusätzliche Rechte zu erhalten, indem die Schwächen des Programms ausgenutzt werden und ein Kennwort zur Validierung von Aufrufen auf dem Portal erhalten wird.

Voraussetzung ist:
 GDB.
 Kenntnisse in ASM.
 Kenntnisse in der Sprache C.

challenges 93 Premium Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung date
pas_valide ELF ARM64 - Multithreading 1% 21 140 franb 0 13. Februar 2023
pas_valide ELF x86 - Hardened binary 3 1% 388 100 sm0k 0 11. Februar 2012
pas_valide ELF x64 - Heap feng-shui 1% 97 110 laxa 0 4. August 2017
pas_valide ELF x64 - FILE structure hijacking 1% 69 110 voydstack 0 27. Mai 2021
pas_valide ELF ARM - Use After Free 1% 117 110 pickle 0 22. März 2017
pas_valide ELF ARM - Format String bug 1% 104 110 pickle 0 14. März 2017
pas_valide ELF ARM - Heap format string bug 1% 95 105 franb 0 3. Juni 2017
pas_valide LinKern x64 - reentrant code 1% 199 100 franb 0 1. März 2016
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 74 100 pickle 0 23. Oktober 2018
pas_valide ELF x86 - Hardened binary 4 1% 457 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 2 1% 655 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 5 1% 353 110 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 1 1% 825 100 sm0k 0 11. Februar 2012
pas_valide ELF x64 - Heap Hop 1% 6 100 nobodyisnobody 0 11. Juli 2024
pas_valide ELF x64 - Blind SROP 1% 20 100 s1m 0 28. Dezember 2023
pas_valide ELF MIPS - URLEncoded Format String bug 1% 42 100 pickle 0 7. Oktober 2018
pas_valide ELF ARM - Alphanumeric shellcode 1% 52 100 pickle 0 16. März 2017
pas_valide LinKern x64 - Race condition 1% 364 95 franb 0 16. Februar 2016
pas_valide ELF x64 - Syscall chaining 1% 23 95 Njörd 0 11. Juli 2024
pas_valide LinKern x86 - Null pointer dereference 1% 531 90 franb 0 16. Februar 2016
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 301 90 Arod 0 25. Juni 2015
pas_valide ELF x64 - Off-by-one bug 1% 157 110 NeedToLearn 0 19. Mai 2016
pas_valide LinKern ARM - Stack Overflow 1% 74 110 pickle 0 24. Juli 2017
pas_valide LinKern ARM - vulnerable syscall 1% 170 85 pickle 0 22. März 2017
pas_valide ELF ARM64 - Heap Underflow 1% 29 120 nobodyisnobody 0 13. Februar 2023
pas_valide ELF x64 - Browser exploit - BitString 1% 40 135 pickle 0 15. Dezember 2018
pas_valide ELF x64 - Blind ROP 1% 120 135 franb 0 10. März 2018
pas_valide ELF x64 - Advanced Heap Exploitation - Heap Leakless & Fortified 1% 58 135 nobodyisnobody 0 27. Mai 2021
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 151 130 Tosh , Fritz 0 1. Juli 2015
pas_valide WinKern x64 - Use After Free 1% 32 120 __syscall , Synacktiv 0 27. Januar 2020
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 44 120 __syscall , Synacktiv 0 27. Januar 2020
pas_valide LinKern x64 - Memory exploration 1% 142 120 franb 0 27. Juli 2016
pas_valide ELF x86 - Blind ROP 1% 158 120 franb 0 9. Oktober 2016
pas_valide ELF x64 - Seccomp Whitelist 1% 95 120 pickle 0 3. Juni 2017
pas_valide ELF ARM - Heap Overflow 1% 61 120 pickle 0 2. April 2017
pas_valide LinKern x86 - basic ROP 1% 303 110 franb 0 6. Mai 2016
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 47 120 pickle 0 25. März 2017
pas_valide LinKern x64 - SLUB off-by-one 1% 93 115 Tosh 0 9. Mai 2019
pas_valide LinKern x64 - RowHammer 1% 107 115 pickle 0 17. März 2019
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 200 115 franb 0 17. August 2016
pas_valide ELF x86 - Hardened binary 7 1% 279 115 Tosh 0 21. Januar 2013
pas_valide ELF x86 - Hardened binary 6 1% 334 115 sm0k 0 11. Februar 2012
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 194 115 Tosh 0 26. Juni 2015
pas_valide ELF x64 - Advanced blind format string exploitation 1% 7 115 nobodyisnobody 0 11. Juli 2024
pas_valide ELF ARM - Heap Off-by-One 1% 76 115 pickle 0 11. März 2017
pas_valide LinKern x86 - Buffer overflow basic 1 1% 561 85 franb 0 16. Februar 2016
pas_valide ELF x86 - Blind remote format string bug 1% 333 80 Lyes 0 8. Juni 2015
pas_valide ELF x64 - Basic heap overflow 1% 1798 10 sourcePerrier 0 13. Februar 2023
pas_valide ELF ARM - Stack Spraying 1% 293 30 pickle 0 2. April 2017
pas_valide ELF RISC-V - Intro - let’s do the ROP 1% 76 40 nobodyisnobody 0 13. Februar 2023
pas_valide ELF MIPS - Basic ROP 1% 192 40 dagger 0 7. Oktober 2018
pas_valide ELF ARM - Basic ROP 1% 891 40 pickle 0 11. März 2017
pas_valide PE32 - Advanced stack buffer overflow 1% 259 35 Ech0 0 3. Dezember 2019
pas_valide ELF x86 - Format String Bug Basic 3 1% 1390 35 Lyes 0 27. Mai 2015
pas_valide ELF x86 - Stack buffer overflow basic 4 1% 3036 30 Lu33Y 0 8. Februar 2012
pas_valide ELF x64 - Stack buffer overflow - PIE 1% 1158 30 HomardBoy 0 26. März 2021
pas_valide ELF x86 - Use After Free - basic 1% 2061 25 Esad 0 26. Mai 2019
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 978 40 sebbb 0 20. Juli 2015
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 5290 25 Lyes 0 10. April 2015
pas_valide ELF x64 - Double free 1% 1080 25 Esad 0 23. März 2021
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 565 25 franb 0 28. September 2018
pas_valide ELF x86 - Race condition 2% 6602 20 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Format string bug basic 2 2% 5246 20 Lyes 0 8. April 2015
pas_valide ELF x64 - Stack buffer overflow - basic 3% 7897 20 Arod 0 31. Mai 2015
pas_valide ELF x86 - Format string bug basic 1 3% 10221 15 Lu33Y 0 8. Februar 2012
pas_valide PE32 - Stack buffer overflow basic 1% 2298 10 Ech0 0 3. Dezember 2019
pas_valide ELF x64 - Remote heap buffer overflow - tcache 1% 314 80 franb 0 5. Februar 2017
pas_valide ELF x64 - Stack buffer overflow - Stack pivot 1% 101 40 spikeroot 0 11. Juli 2024
pas_valide PE32+ Format string bug 1% 108 45 Ech0 0 3. Dezember 2019
pas_valide ELF ARM - Race condition 1% 163 70 pickle 0 3. Juni 2017
pas_valide PE32+ Basic ROP 1% 76 75 Ech0 0 6. Dezember 2019
pas_valide ELF x86 - Remote Format String bug 1% 984 75 Tosh 0 6. Februar 2012
pas_valide ELF x86 - Remote BSS buffer overflow 1% 763 75 Tosh 0 6. Februar 2012
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 133 70 sbrk 0 17. September 2017
pas_valide ELF x64 - ret2dl_init 1% 54 70 kikko 0 27. Mai 2021
pas_valide ELF x64 - Heap Safe-Linking Bypass 1% 87 70 nobodyisnobody 0 22. Oktober 2021
pas_valide ELF x64 - Buggy VM 1% 81 70 NonStandardModel 0 10. Juni 2022
pas_valide ELF x64 - Browser exploit - Intro 1% 107 70 pickle 0 2. November 2018
pas_valide ELF x64 - File Structure Hacking 1% 111 65 nobodyisnobody 0 27. Mai 2021
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 937 60 Arod 0 20. Mai 2015
pas_valide ELF x64 - Heap Filling 1% 114 60 voydstack 0 27. Mai 2021
pas_valide ELF MIPS - Format String Glitch 1% 91 60 pickle , martin 0 21. Oktober 2018
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 1541 55 Arod 0 5. Juni 2015
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1934 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 418 50 kikko 0 28. Februar 2019
pas_valide ELF x86 - Stack buffer and integer overflow 1% 2041 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Bug Hunting - Several issues 1% 138 50 sbrk 0 19. Januar 2018
pas_valide ELF x64 - Logic bug 1% 247 50 sbrk 1 8. Juli 2017
pas_valide ELF x86 - BSS buffer overflow 2% 4344 30 Lu33Y 1 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow basic 6 1% 3224 30 TiWim 1 10. März 2016
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1434 25 pickle 1 9. März 2017
pas_valide ELF x86 - Stack buffer overflow basic 2 5% 16434 10 Lyes 1 10. April 2015
pas_valide ELF x86 - Stack buffer overflow basic 1 7% 23703 5 Lyes 3 25. März 2015

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
Nekute App - Système  ELF x86 - Stack buffer overflow basic 1 fr 18. Oktober 2024 zu  14:25
wormchester App - Système  ELF x86 - Format string bug basic 1 fr 18. Oktober 2024 zu  11:59
djob App - Système  ELF x86 - Stack buffer overflow basic 2 fr 18. Oktober 2024 zu  11:52
Foldear App - Système  ELF x86 - Format string bug basic 2 fr 18. Oktober 2024 zu  11:19
Kenshin- App - System  ELF x86 - Race condition en 18. Oktober 2024 zu  11:09
0xl3Xh App - System  ELF x86 - Race condition en 18. Oktober 2024 zu  09:39
Kenshin- App - Système  ELF x64 - Stack buffer overflow - basic fr 18. Oktober 2024 zu  08:58
razor7877 App - Système  ELF x86 - Format string bug basic 1 fr 18. Oktober 2024 zu  08:15
egyde App - Système  ELF x86 - Stack buffer overflow basic 5 fr 18. Oktober 2024 zu  08:01
Cmdking App - Système  ELF ARM - Basic ROP fr 18. Oktober 2024 zu  05:18