Yaml - Deserialization

35 Points

Serial hacking

Author

Nishacid, 20 April 2021

Level

Validations

1387 Challengers 1%

Note

87 Votes

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2 Solutions

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Challenge Results

Pseudo	Challenge	Lang	Date
cezame	Yaml - Deserialization		6 April 2023 at 14:00
Ego	Yaml - Deserialization		5 April 2023 at 05:53
Eloster	Yaml - Deserialization		4 April 2023 at 15:42
Hacqueen	Yaml - Deserialization		4 April 2023 at 01:20
Cyberd0ve	Yaml - Deserialization		4 April 2023 at 00:29
KazeNoPawa	Yaml - Deserialization		2 April 2023 at 19:51
nilscrls	Yaml - Deserialization		31 March 2023 at 03:06
Renek	Yaml - Deserialization		31 March 2023 at 01:26
ytbjplh	Yaml - Deserialization		30 March 2023 at 10:03
Wiloti	Yaml - Deserialization		29 March 2023 at 21:45

96 Challenges

Results	Name ↓↑	Validations	Number of points	Difficulty	Author	Note	Solution	Date
	API - Broken Access	2% 4099	15		Nishacid , Mika		2	18 January 2024
	API - Broken Access 2	1% 415	40		Nishacid , Mika		1	18 January 2024
	API - Mass Assignment	1% 2633	20		Nishacid , Mika		2	18 January 2024
	Backup file	16% 53795	15		g0uZ		10	27 February 2011
	CRLF	10% 31544	20		g0uZ		7	31 July 2011
	Command injection - Filter bypass	3% 7597	30		sambecks		6	20 September 2017
	Directory traversal	11% 34986	25		g0uZ		3	31 July 2011
	Elixir - EEx	1% 260	35		lolo42		1	29 November 2023
	File upload - Double extensions	10% 34639	20		g0uZ		10	24 December 2012
	File upload - MIME type	8% 27762	20		g0uZ		10	26 December 2012
	File upload - Null byte	7% 23691	25		g0uZ		4	26 December 2012
	File upload - Polyglot	1% 451	45		Cyxo		1	8 July 2022
	File upload - ZIP	3% 9523	30		ghozt		3	3 August 2017
	Flask - Development server	1% 911	30		Sanlokii		1	29 November 2023
	Flask - Unsecure session	1% 2458	20		Sanlokii		1	29 November 2023
	GraphQL - Backend injection	1% 428	40		apges01		1	19 January 2023
	GraphQL - Injection	1% 753	30		apges01		2	19 January 2023
	GraphQL - Introspection	2% 3608	20		apges01		4	19 January 2023
	GraphQL - Mutation	1% 1569	40		CanardMandarin		2	20 October 2020
	HTML - Source code	49% 168063	5		g0uZ		5	3 October 2006
	HTTP - Cookies	13% 45230	20		g0uZ		8	7 October 2006
	HTTP - Directory indexing	22% 76686	15		g0uZ		7	7 October 2006
	HTTP - Headers	16% 54082	15		Arod		9	11 January 2015
	HTTP - IP restriction bypass	9% 28374	10		Cyrhades		7	23 March 2021
	HTTP - Improper redirect	13% 42138	15		Arod		10	26 November 2014
	HTTP - Open redirect	19% 66034	10		Swissky		10	2 August 2017
	HTTP - POST	14% 48931	15		Th1b4ud		10	14 August 2018
	HTTP - User-agent	24% 83048	10		g0uZ		10	3 October 2006
	HTTP - Verb tampering	14% 45876	15		g0uZ		10	3 February 2011
	Insecure Code Management	4% 13604	20		Swissky		6	29 September 2019
	Install files	13% 43331	15		g0uZ		6	7 October 2006
	JWT - Header Injection	1% 1153	30		Nishacid , Mika		2	23 February 2023
	JWT - Introduction	5% 17047	20		Kn0wledge		5	21 August 2019
	JWT - Public key	2% 3816	30		Jrmbt		5	21 August 2019
	JWT - Revoked token	2% 5985	25		ArnC		6	20 March 2020
	JWT - Unsecure File Signature	1% 2127	25		Nishacid , Mika		3	23 February 2023
	JWT - Unsecure Key Handling	1% 751	35		Nishacid , Mika		5	23 February 2023
	JWT - Weak secret	4% 11815	25		Jrmbt		6	21 August 2019
	Java - Custom gadget deserialization	1% 165	50		Elweth		0	28 December 2023
	Java - Server-side Template Injection	4% 10571	30		righettod		6	29 November 2015
	Java - Spring Boot	1% 2326	40		dvor4x		3	24 December 2016
	LDAP injection - Authentication	3% 10318	35		g0uZ		8	26 May 2013
	LDAP injection - Blind	1% 3454	55		g0uZ		2	8 June 2013
	Local File Inclusion	8% 25415	30		g0uZ		4	2 October 2011
	Local File Inclusion - Double encoding	4% 12773	30		zM_		4	13 June 2016
	Local File Inclusion - Wrappers	2% 3626	40		sambecks		4	2 March 2016
	Nginx - Alias Misconfiguration	1% 1724	15		.Yo0x		2	27 September 2024
	Nginx - Root Location Misconfiguration	1% 163	15		.Yo0x		0	27 September 2024
	Nginx - SSRF Misconfiguration	1% 61	30		.Yo0x		0	27 September 2024
	NoSQL injection - Authentication	3% 7662	35		mastho		8	31 May 2015
	NoSQL injection - Blind	1% 3007	45		ghozt		6	26 November 2016
	Node - Eval	1% 2910	30		Mhd_Root		7	24 February 2021
	Node - Serialize	1% 1266	35		Mhd_Root		2	24 February 2021
	NodeJS - Prototype Pollution Bypass	1% 527	45		Worty		1	22 October 2021
	NodeJS - vm escape	1% 735	50		Podalirius		1	15 April 2021
	PHP - Apache configuration	1% 2349	25		erk3 , nemoz		3	8 July 2022
	PHP - Command injection	19% 65664	10		sambecks		10	20 September 2017
	PHP - Eval	2% 3612	40		chmod		10	8 November 2018
	PHP - Eval - Advanced filters bypass	1% 593	40		Podalirius		2	8 July 2022
	PHP - Filters	6% 19567	25		g0uZ		3	27 February 2011
	PHP - Loose Comparison	3% 7246	30		ghozt		4	10 January 2018
	PHP - Path Truncation	2% 5438	35		Geluchat		6	25 March 2015
	PHP - Remote Xdebug	1% 1489	25		mayfly		4	18 March 2020
	PHP - Serialization	2% 6716	35		Arod		3	3 February 2014
	PHP - Unserialize Pop Chain	1% 679	55		Worty		2	22 October 2021
	PHP - Unserialize overflow	1% 774	55		mayfly		2	4 April 2020
	PHP - assert()	5% 15337	25		Birdy42		10	26 November 2016
	PHP - preg_replace()	3% 9019	30		sambecks		4	2 March 2016
	PHP - register globals	5% 15772	25		g0uZ		2	8 October 2011
	PHP - type juggling	3% 8822	30		vic		4	10 March 2016
	Python - Blind SSTI Filters Bypass	1% 653	75		Podalirius		5	7 September 2021
	Python - Server-side Template Injection Introduction	2% 4446	25		Podalirius		7	7 September 2021
	Python - dotenv	1% 24	70		jrjgjk		0	27 September 2024
	Remote File Inclusion	4% 11726	30		g0uZ		8	25 November 2015
	SQL Injection - Routed	2% 5380	35		soka		5	24 December 2016
	SQL Injection - Second Order	1% 206	55		k4ndar3c		1	29 November 2023
	SQL Truncation	2% 6741	35		Geluchat		2	1 May 2015
	SQL injection - Authentication	14% 45540	30		g0uZ		11	27 February 2011
	SQL injection - Authentication - GBK	3% 9718	30		dvor4x		4	2 December 2015
	SQL injection - Blind	3% 7642	50		g0uZ		6	27 February 2011
	SQL injection - Error	3% 7816	40		sambecks		5	4 March 2015
	SQL injection - File reading	2% 6015	40		Arod		3	19 October 2014
	SQL injection - Filter bypass	1% 2870	80		sambecks		7	21 July 2014
	SQL injection - Insert	1% 3172	40		sambecks		4	23 February 2015
	SQL injection - Numeric	5% 14981	35		g0uZ		7	24 December 2012
	SQL injection - String	7% 21722	30		g0uZ		10	24 December 2012
	SQL injection - Time based	2% 5772	45		ycam		4	11 September 2015
	Server Side Request Forgery	1% 1893	50		sambecks		7	22 June 2018
	Weak password	32% 108934	10		g0uZ		7	3 October 2006
	XML External Entity	2% 5628	35		sambecks		2	20 October 2014
	XPath injection - Authentication	2% 6591	35		g0uZ		6	27 December 2012
	XPath injection - Blind	1% 2334	75		g0uZ		5	27 December 2012
	XPath injection - String	2% 3914	40		g0uZ		5	26 May 2013
	XSLT - Code execution	2% 3709	30		ghozt		5	16 July 2017
	XSS - Server Side	1% 2591	20		Elf		4	23 June 2023
	Yaml - Deserialization	1% 1387	35		Nishacid		2	20 April 2021