Javascript - Authentication 2

10 Points

Yes folks, Javascript is damn easy :)

Author

na5sim, 3 February 2011

Level

Validations

153503 Challengers 40%

Note

6220 Votes

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4 Solutions

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Challenge Results

Pseudo	Challenge	Lang	Date
clickdroit	Javascript - Authentification 2		24 January 2026 at 21:36
bibo1654	Javascript - Authentification 2		24 January 2026 at 21:13
Luc Odyssée	Javascript - Authentification 2		24 January 2026 at 19:48
Klutzy	Javascript - Authentification 2		24 January 2026 at 19:30
G@bz	Javascript - Authentification 2		24 January 2026 at 19:29
King_Disty	Javascript - Authentification 2		24 January 2026 at 17:58
Sadi	Javascript - Authentification 2		24 January 2026 at 17:44
omdaishs	Javascript - Authentification 2		24 January 2026 at 17:31
Guizdo95	Javascript - Authentification 2		24 January 2026 at 14:59
Xing	Javascript - Authentication 2		24 January 2026 at 14:52

42 Challenges

Results	Name	Validations	Number of points	Difficulty	Author	Note	Solution	Date
	HTML - disabled buttons	44% 168508	5		Final		10	16 July 2017
	Javascript - Authentication	46% 175473	5		g0uZ		9	8 October 2006
	Javascript - Source	44% 166013	5		g0uZ		5	7 October 2006
	Javascript - Authentication 2	40% 153503	10		na5sim		4	3 February 2011
	Javascript - Obfuscation 1	38% 145220	10		Hel0ck		10	7 October 2006
	Javascript - Obfuscation 2	33% 125966	10		Hel0ck		8	3 February 2011
	Javascript - Native code	25% 92740	15		g0uZ		8	13 March 2011
	Javascript - Webpack	8% 30624	15		CanardMandarin		3	11 August 2020
	Javascript - Obfuscation 3	18% 68285	30		Hel0ck		10	4 February 2011
	XSS - Stored 1	12% 44420	30		g0uZ		10	3 March 2012
	AST - Deobfuscation	1% 3062	35		mhoste , Lxt3h		2	27 June 2023
	CSP Bypass - Inline code	2% 6619	35		CanardMandarin		8	27 October 2020
	CSP Bypass - Nonce 2	1% 833	35		Ruulian		1	27 June 2023
	CSRF - 0 protection	6% 22305	35		sambecks		8	16 February 2016
	Web Socket - 0 protection	1% 1038	35		Worty		1	22 October 2021
	XSS DOM Based - Introduction	2% 7269	35		Ruulian		4	12 August 2021
	Flash - Authentication	2% 6702	40		koma		1	18 June 2012
	XSS DOM Based - AngularJS	1% 3154	40		Ruulian		3	12 August 2021
	XSS DOM Based - Eval	1% 3542	40		Ruulian		6	12 August 2021
	CSP Bypass - Dangling markup	1% 2051	45		CanardMandarin		1	27 October 2020
	CSP Bypass - JSONP	1% 1626	45		CanardMandarin		6	27 October 2020
	CSRF - token bypass	3% 8011	45		sambecks		8	18 February 2016
	XSS - Reflected	2% 7163	45		pickle		6	16 March 2018
	CSP Bypass - Dangling markup 2	1% 1712	50		CanardMandarin		1	27 October 2020
	CSP Bypass - Nonce	1% 1320	50		Ruulian		4	8 April 2022
	CSS - Exfiltration	1% 785	50		Forgi , gwel		1	8 April 2022
	Javascript - Obfuscation 4	2% 7390	50		aaSSfxxx		5	18 July 2011
	Relative Path Overwrite	1% 253	50		Mizu		2	28 July 2023
	XSS - Stored 2	3% 10362	50		g0uZ		7	4 March 2012
	XSS DOM Based - Filters Bypass	1% 1813	50		Ruulian		7	12 August 2021
	Self XSS - DOM Secrets	1% 321	55		Mizu		3	28 July 2023
	CSPT - The Ruler	1% 129	60		Rolix , Mizu		0	27 September 2024
	DOM Clobbering	1% 493	60		Mizu		1	8 April 2022
	Javascript - Obfuscation 6	1% 159	60		n3rada		0	27 April 2023
	Self XSS - Race Condition	1% 148	60		Mizu		1	28 July 2023
	Browser - bfcache / disk cache	1% 95	65		Mizu		0	28 July 2023
	HTTP Response Splitting	1% 2562	70		Arod		3	7 November 2013
	Javascript - Obfuscation 5	1% 866	70		Hel0ck		3	4 February 2011
	XS Leaks	1% 214	75		Mizu		1	8 April 2022
	XSS - Stored - filter bypass	1% 1677	80		Arod , sambecks		8	2 January 2016
	XSS - DOM Based	1% 911	85		vic		6	24 December 2016
	Same Origin Method Execution	1% 71	90		Mizu		0	28 July 2023