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AlyB
16 June 2019 at 01:11

I’ve gotten a root shell by exploiting the program on both the Heap and BSS Buffer Overflow challenges and the Buffer Overflow Basic 4 challenge and both times, running cat on the .passwd file returns "Permission Denied". Why?
T0t0r0
15 June 2019 at 18:51

comment ça se fait que ma session ctf08 soit déjà finie ? C’était écrit 240 minutes (lampctf5 pour root-them) soit 4h, clairement j’ai même pas passé 3h dessus quoi o_O
Py_Snippet
14 June 2019 at 22:55

Just wanted to leave a note about how awesome the experience on this site is. Real nice challenges and a lot of read ups to be recommended!
Big ups!

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rafraichir

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Javascript - Obfuscation 4

50 Points

Author

aaSSfxxx, 18 July 2011

Level

Validations

2926 Challengers 3%

Note

214 Votes

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3 Solutions

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Challenge Results

Pseudo	Challenge	Lang	date
Architek	Javascript - Obfuscation 4		16 June 2019 at 02:45
南洋樵客	Javascript - Obfuscation 4		15 June 2019 at 18:29
Lunik	Javascript - Obfuscation 4		15 June 2019 at 00:16
MystCaster	Javascript - Obfuscation 4		13 June 2019 at 21:26
Pytak	Javascript - Obfuscation 4		12 June 2019 at 22:15
elysiumplain	Javascript - Obfuscation 4		12 June 2019 at 20:25
mim1r	Javascript - Obfuscation 4		12 June 2019 at 11:59
asdasd	Javascript - Obfuscation 4		12 June 2019 at 03:54
nadia	Javascript - Obfuscation 4		11 June 2019 at 17:02
LawTime	Javascript - Obfuscation 4		11 June 2019 at 15:09

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19 Challenges

Results	Challenge's Name	Validations	Number of points	Difficulty	Author	Note	Solution
	HTML - disabled buttons	29% 38370	5		Final		7
	Javascript - Authentication	42% 57023	5		g0uZ		8
	Javascript - Source	41% 55011	5		g0uZ		4
	Javascript - Authentication 2	37% 49274	10		na5sim		3
	Javascript - Obfuscation 1	36% 48081	10		Hel0ck		9
	Javascript - Obfuscation 2	31% 41439	10		Hel0ck		6
	Javascript - Native code	21% 28115	15		g0uZ		5
	Javascript - Obfuscation 3	17% 22780	30		Hel0ck		6
	XSS - Stored 1	10% 13199	30		g0uZ		9
	CSRF - 0 protection	6% 6945	35		sambecks		7
	Flash - Authentication	3% 2850	40		koma		1
	CSRF - token bypass	2% 2175	45		sambecks		7
	XSS - Reflected	1% 974	45		pickle		3
	Javascript - Obfuscation 4	3% 2924	50		aaSSfxxx		3
	XSS - Stored 2	3% 3424	50		g0uZ		5
	HTTP Response Splitting	1% 569	70		Arod		1
	Javascript - Obfuscation 5	1% 353	70		Hel0ck		3
	XSS - Stored - filter bypass	1% 510	80		Arod, sambecks		4
	XSS - DOM Based	1% 229	85		vic		4