Yaml - Deserialization

35 Points

Serial hacking

Author

Nishacid, 20 April 2021

Level

Validations

1401 Challengers 1%

Note

87 Votes

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2 Solutions

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Challenge Results

Pseudo	Challenge	Lang	Date
snowman1701	Yaml - Deserialization		21 January 2025 at 19:17
Jesiontrop	Yaml - Deserialization		21 January 2025 at 16:30
toancse	Yaml - Deserialization		20 January 2025 at 05:30
Raza	Yaml - Deserialization		19 January 2025 at 14:48
kappacite	Yaml - Deserialization		19 January 2025 at 14:39
La_Cobble	Yaml - Deserialization		19 January 2025 at 13:24
Sakatana	Yaml - Deserialization		18 January 2025 at 20:19
totoiste	Yaml - Deserialization		18 January 2025 at 18:23
Aube	Yaml - Deserialization		18 January 2025 at 12:29
Kr4k3n	Yaml - Deserialization		12 January 2025 at 22:01

96 Challenges

Results	Name	Validations	Number of points	Difficulty	Author	Note	Solution	Date ↓↑
	HTML - Source code	49% 168488	5		g0uZ		5	3 October 2006
	HTTP - User-agent	24% 83267	10		g0uZ		10	3 October 2006
	Weak password	32% 109194	10		g0uZ		7	3 October 2006
	HTTP - Directory indexing	22% 76840	15		g0uZ		7	7 October 2006
	Install files	13% 43428	15		g0uZ		6	7 October 2006
	HTTP - Cookies	13% 45356	20		g0uZ		8	7 October 2006
	HTTP - Verb tampering	14% 45984	15		g0uZ		10	3 February 2011
	SQL injection - Authentication	14% 45676	30		g0uZ		11	27 February 2011
	SQL injection - Blind	3% 7666	50		g0uZ		6	27 February 2011
	Backup file	16% 53891	15		g0uZ		10	27 February 2011
	PHP - Filters	6% 19609	25		g0uZ		3	27 February 2011
	CRLF	10% 31615	20		g0uZ		7	31 July 2011
	Directory traversal	10% 35074	25		g0uZ		3	31 July 2011
	Local File Inclusion	8% 25470	30		g0uZ		4	2 October 2011
	PHP - register globals	5% 15800	25		g0uZ		2	8 October 2011
	SQL injection - Numeric	5% 15040	35		g0uZ		7	24 December 2012
	File upload - Double extensions	10% 34728	20		g0uZ		10	24 December 2012
	SQL injection - String	7% 21792	30		g0uZ		10	24 December 2012
	File upload - MIME type	8% 27844	20		g0uZ		10	26 December 2012
	File upload - Null byte	7% 23777	25		g0uZ		4	26 December 2012
	XPath injection - Authentication	2% 6599	35		g0uZ		6	27 December 2012
	XPath injection - Blind	1% 2340	75		g0uZ		5	27 December 2012
	XPath injection - String	2% 3922	40		g0uZ		5	26 May 2013
	LDAP injection - Authentication	3% 10356	35		g0uZ		8	26 May 2013
	LDAP injection - Blind	1% 3460	55		g0uZ		2	8 June 2013
	PHP - Serialization	2% 6731	35		Arod		3	3 February 2014
	SQL injection - Filter bypass	1% 2887	80		sambecks		7	21 July 2014
	SQL injection - File reading	2% 6020	40		Arod		3	19 October 2014
	XML External Entity	2% 5638	35		sambecks		2	20 October 2014
	HTTP - Improper redirect	13% 42241	15		Arod		10	26 November 2014
	HTTP - Headers	16% 54212	15		Arod		9	11 January 2015
	SQL injection - Insert	1% 3183	40		sambecks		4	23 February 2015
	SQL injection - Error	3% 7838	40		sambecks		5	4 March 2015
	PHP - Path Truncation	2% 5443	35		Geluchat		6	25 March 2015
	SQL Truncation	2% 6757	35		Geluchat		2	1 May 2015
	NoSQL injection - Authentication	3% 7674	35		mastho		8	31 May 2015
	SQL injection - Time based	2% 5788	45		ycam		4	11 September 2015
	Remote File Inclusion	4% 11762	30		g0uZ		8	25 November 2015
	Java - Server-side Template Injection	4% 10596	30		righettod		6	29 November 2015
	SQL injection - Authentication - GBK	3% 9752	30		dvor4x		4	2 December 2015
	PHP - preg_replace()	3% 9050	30		sambecks		4	2 March 2016
	Local File Inclusion - Wrappers	2% 3636	40		sambecks		4	2 March 2016
	PHP - type juggling	3% 8847	30		vic		4	10 March 2016
	Local File Inclusion - Double encoding	4% 12814	30		zM_		4	13 June 2016
	PHP - assert()	5% 15401	25		Birdy42		10	26 November 2016
	NoSQL injection - Blind	1% 3018	45		ghozt		6	26 November 2016
	SQL Injection - Routed	2% 5398	35		soka		5	24 December 2016
	Java - Spring Boot	1% 2335	40		dvor4x		3	24 December 2016
	XSLT - Code execution	2% 3719	30		ghozt		5	16 July 2017
	HTTP - Open redirect	19% 66225	10		Swissky		10	2 August 2017
	File upload - ZIP	3% 9548	30		ghozt		3	3 August 2017
	PHP - Command injection	19% 65872	10		sambecks		10	20 September 2017
	Command injection - Filter bypass	3% 7616	30		sambecks		6	20 September 2017
	PHP - Loose Comparison	3% 7262	30		ghozt		4	10 January 2018
	Server Side Request Forgery	1% 1898	50		sambecks		7	22 June 2018
	HTTP - POST	14% 49063	15		Th1b4ud		10	14 August 2018
	PHP - Eval	2% 3622	40		chmod		10	8 November 2018
	JWT - Public key	2% 3836	30		Jrmbt		5	21 August 2019
	JWT - Weak secret	4% 11876	25		Jrmbt		6	21 August 2019
	JWT - Introduction	5% 17132	20		Kn0wledge		5	21 August 2019
	Insecure Code Management	4% 13659	20		Swissky		6	29 September 2019
	PHP - Remote Xdebug	1% 1491	25		mayfly		4	18 March 2020
	JWT - Revoked token	2% 6021	25		ArnC		6	20 March 2020
	PHP - Unserialize overflow	1% 778	55		mayfly		2	4 April 2020
	GraphQL - Mutation	1% 1573	40		CanardMandarin		2	20 October 2020
	Node - Eval	1% 2932	30		Mhd_Root		7	24 February 2021
	Node - Serialize	1% 1275	35		Mhd_Root		2	24 February 2021
	HTTP - IP restriction bypass	9% 28579	10		Cyrhades		7	23 March 2021
	NodeJS - vm escape	1% 741	50		Podalirius		1	15 April 2021
	Yaml - Deserialization	1% 1395	35		Nishacid		2	20 April 2021
	Python - Server-side Template Injection Introduction	2% 4486	25		Podalirius		7	7 September 2021
	Python - Blind SSTI Filters Bypass	1% 659	75		Podalirius		5	7 September 2021
	NodeJS - Prototype Pollution Bypass	1% 534	45		Worty		1	22 October 2021
	PHP - Unserialize Pop Chain	1% 685	55		Worty		2	22 October 2021
	PHP - Apache configuration	1% 2376	25		erk3 , nemoz		4	8 July 2022
	PHP - Eval - Advanced filters bypass	1% 596	40		Podalirius		2	8 July 2022
	File upload - Polyglot	1% 455	45		Cyxo		1	8 July 2022
	GraphQL - Introspection	2% 3646	20		apges01		4	19 January 2023
	GraphQL - Injection	1% 761	30		apges01		2	19 January 2023
	GraphQL - Backend injection	1% 434	40		apges01		1	19 January 2023
	JWT - Unsecure File Signature	1% 2152	25		Nishacid , Mika		3	23 February 2023
	JWT - Header Injection	1% 1169	30		Nishacid , Mika		2	23 February 2023
	JWT - Unsecure Key Handling	1% 763	35		Nishacid , Mika		5	23 February 2023
	XSS - Server Side	1% 2634	20		Elf		4	23 June 2023
	SQL Injection - Second Order	1% 210	55		k4ndar3c		1	29 November 2023
	Flask - Development server	1% 921	30		Sanlokii		1	29 November 2023
	Elixir - EEx	1% 267	35		lolo42		1	29 November 2023
	Flask - Unsecure session	1% 2508	20		Sanlokii		1	29 November 2023
	Java - Custom gadget deserialization	1% 171	50		Elweth		0	28 December 2023
	API - Broken Access	2% 4203	15		Nishacid , Mika		3	18 January 2024
	API - Mass Assignment	1% 2685	20		Nishacid , Mika		2	18 January 2024
	API - Broken Access 2	1% 432	40		Nishacid , Mika		1	18 January 2024
	Python - dotenv	1% 25	70		jrjgjk		0	27 September 2024
	Nginx - SSRF Misconfiguration	1% 63	30		.Yo0x		0	27 September 2024
	Nginx - Root Location Misconfiguration	1% 168	15		.Yo0x		0	27 September 2024
	Nginx - Alias Misconfiguration	1% 1824	15		.Yo0x		2	27 September 2024