ELF x64 - Blind ROP

135 Points  

Hacking blind with BROP

Author

franb,  

Level  Difficulty

Validations

29 Challengers 1%

Note  Notation

18 Votes
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Challenge Results Challenge Results

Pseudo Challenge Lang date
philomath213   ELF x64 - Blind ROP en 17 January 2019 at 08:44
govlog   ELF x64 - Blind ROP fr 15 January 2019 at 19:23
amriunix   ELF x64 - Blind ROP fr 24 December 2018 at 19:43
nonstandardmodel   ELF x64 - Blind ROP en 21 December 2018 at 11:27
RETTILA   ELF x64 - Blind ROP en 15 December 2018 at 14:50
Jrmbt   ELF x64 - Blind ROP fr 12 December 2018 at 23:29
venom   ELF x64 - Blind ROP en 26 November 2018 at 11:03
Tomtombinary   ELF x64 - Blind ROP fr 11 November 2018 at 19:27
pickle   ELF x64 - Blind ROP en 6 November 2018 at 17:30
SolidSnake   ELF x64 - Blind ROP fr 14 August 2018 at 20:28

Challenges associated with this section 65 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide ELF x86 - Stack buffer overflow basic 1 9% 9539 5 Lyes 11
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 7270 10 Lyes 10
pas_valide ELF x86 - Format string bug basic 1 5% 4846 15 Lu33Y 4
pas_valide ELF x64 - Stack buffer overflow - basic 4% 3484 20 Arod 4
pas_valide ELF x86 - Format string bug basic 2 3% 2360 20 Lyes 5
pas_valide ELF x86 - Race condition 3% 3312 20 Lu33Y 8
pas_valide ELF ARM - Stack buffer overflow - basic 1% 443 25 pickle 7
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 66 25 franb 1
pas_valide ELF x86 - Stack buffer overflow basic 3 3% 2322 25 Lyes 2
pas_valide ELF ARM - Stack Spraying 1% 105 30 pickle 3
pas_valide ELF x86 - BSS buffer overflow 3% 2696 30 Lu33Y 6
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1758 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1319 30 TiWim 4
pas_valide ELF x86 - Format String Bug Basic 3 1% 631 35 Lyes 2
pas_valide ELF ARM - Basic ROP 1% 191 40 pickle 3
pas_valide ELF MIPS - Basic ROP 1% 33 40 dagger 1
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 446 40 sebbb 2
pas_valide ELF x64 - Logic bug 1% 81 50 sbrk 2
pas_valide ELF x86 - Bug Hunting - Several issues 1% 38 50 sbrk 0
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1331 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1230 50 Lu33Y 1
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 604 55 Arod 3
pas_valide ELF MIPS - Format String Glitch 1% 15 60 pickle, martin 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 490 60 Arod 2
pas_valide ELF ARM - Race condition 1% 65 70 pickle 1
pas_valide ELF x64 - Browser exploit - Intro 1% 21 70 pickle 1
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 54 70 sbrk 2
pas_valide ELF x86 - Remote BSS buffer overflow 1% 595 75 Tosh 1
pas_valide ELF x86 - Remote Format String bug 1% 720 75 Tosh 2
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 143 80 franb 1
pas_valide ELF x86 - Blind remote format string bug 1% 182 80 Lyes 1
pas_valide LinKern ARM - vulnerable syscall 1% 55 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 233 85 franb 1
pas_valide LinKern x86 - Null pointer dereference 1% 235 90 franb 0
pas_valide LinKern x64 - Race condition 1% 158 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 20 100 pickle 2
pas_valide ELF MIPS - URLEncoded Format String bug 1% 6 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 454 100 sm0k 2
pas_valide ELF x86 - Hardened binary 2 1% 360 100 sm0k 2
pas_valide ELF x86 - Hardened binary 3 1% 230 100 sm0k 1
pas_valide ELF x86 - Hardened binary 4 1% 256 100 sm0k 2
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 10 100 pickle 0
pas_valide LinKern x64 - reentrant code 1% 84 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 35 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 153 105 Arod 2
pas_valide LinKern x86 - basic ROP 1% 122 110 franb 1
pas_valide ELF ARM - Format String bug 1% 41 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 38 110 pickle 0
pas_valide ELF x64 - Heap feng-shui 1% 31 110 laxa 2
pas_valide ELF x64 - Off-by-one bug 1% 79 110 NeedToLearn 1
pas_valide ELF x86 - Hardened binary 5 1% 185 110 sm0k 1
pas_valide LinKern ARM - Stack Overflow 1% 21 110 pickle 0
pas_valide ELF ARM - Heap Off-by-One 1% 28 115 pickle 1
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 90 115 Tosh 2
pas_valide ELF x86 - Hardened binary 6 1% 175 115 sm0k 2
pas_valide ELF x86 - Hardened binary 7 1% 145 115 Tosh 2
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 73 115 franb 1
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 18 120 pickle 1
pas_valide ELF ARM - Heap Overflow 1% 21 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 28 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 49 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 51 120 franb 1
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 66 130 Tosh, Fritz 1
pas_valide ELF x64 - Blind ROP 1% 29 135 franb 1
pas_valide ELF x64 - Browser exploit - BitString 1% 7 135 pickle 0