JWT - Unsecure Key Handling

35 Points

JSON Web Key

Author

Nishacid, Mika, 23 February 2023

Level

Validations

792 Challengers 1%

Note

68 Votes

To reach this part of the site please login

5 Solutions

Display solutions Submit a solution

You should validate this challenge first

Challenge Results

Pseudo	Challenge	Lang	Date
Cadmium	JWT - Unsecure Key Handling		25 August 2024 at 21:54
KaeLCe	JWT - Unsecure Key Handling		23 August 2024 at 11:24
Fredi	JWT - Unsecure Key Handling		22 August 2024 at 05:35
ElChipoteur	JWT - Unsecure Key Handling		21 August 2024 at 21:56
Isis	JWT - Unsecure Key Handling		16 August 2024 at 20:40
Mirasio	JWT - Unsecure Key Handling		16 August 2024 at 13:49
m1ssing	JWT - Unsecure Key Handling		14 August 2024 at 13:41
GL4dI4T0R	JWT - Unsecure Key Handling		13 August 2024 at 00:58
Blackya	JWT - Unsecure Key Handling		10 August 2024 at 20:45
sysy08	JWT - Unsecure Key Handling		9 August 2024 at 21:57

96 Challenges

Results	Name	Validations ↓↑	Number of points	Difficulty	Author	Note	Solution	Date
	Python - dotenv	1% 28	70		jrjgjk		0	27 September 2024
	Nginx - SSRF Misconfiguration	1% 74	30		.Yo0x		0	27 September 2024
	Java - Custom gadget deserialization	1% 181	50		Elweth		0	28 December 2023
	Nginx - Root Location Misconfiguration	1% 189	15		.Yo0x		0	27 September 2024
	SQL Injection - Second Order	1% 218	55		k4ndar3c		1	29 November 2023
	Elixir - EEx	1% 279	35		lolo42		1	29 November 2023
	GraphQL - Backend injection	1% 445	40		apges01		1	19 January 2023
	File upload - Polyglot	1% 465	45		Cyxo		1	8 July 2022
	API - Broken Access 2	1% 477	40		Nishacid , Mika		1	18 January 2024
	NodeJS - Prototype Pollution Bypass	1% 547	45		Worty		1	22 October 2021
	PHP - Eval - Advanced filters bypass	1% 613	40		Podalirius		2	8 July 2022
	Python - Blind SSTI Filters Bypass	1% 675	75		Podalirius		5	7 September 2021
	PHP - Unserialize Pop Chain	1% 704	55		Worty		2	22 October 2021
	NodeJS - vm escape	1% 765	50		Podalirius		1	15 April 2021
	PHP - Unserialize overflow	1% 785	55		mayfly		2	4 April 2020
	JWT - Unsecure Key Handling	1% 788	35		Nishacid , Mika		5	23 February 2023
	GraphQL - Injection	1% 790	30		apges01		2	19 January 2023
	Flask - Development server	1% 967	30		Sanlokii		1	29 November 2023
	JWT - Header Injection	1% 1210	30		Nishacid , Mika		2	23 February 2023
	Node - Serialize	1% 1298	35		Mhd_Root		2	24 February 2021
	Yaml - Deserialization	1% 1418	35		Nishacid		2	20 April 2021
	PHP - Remote Xdebug	1% 1501	25		mayfly		4	18 March 2020
	GraphQL - Mutation	1% 1590	40		CanardMandarin		2	20 October 2020
	Server Side Request Forgery	1% 1922	50		sambecks		7	22 June 2018
	Nginx - Alias Misconfiguration	1% 2114	15		.Yo0x		2	27 September 2024
	JWT - Unsecure File Signature	1% 2244	25		Nishacid , Mika		3	23 February 2023
	Java - Spring Boot	1% 2360	40		dvor4x		3	24 December 2016
	XPath injection - Blind	1% 2365	75		g0uZ		5	27 December 2012
	PHP - Apache configuration	1% 2435	25		erk3 , nemoz		4	8 July 2022
	Flask - Unsecure session	1% 2647	20		Sanlokii		1	29 November 2023
	XSS - Server Side	1% 2737	20		Elf		4	23 June 2023
	API - Mass Assignment	1% 2874	20		Nishacid , Mika		2	18 January 2024
	SQL injection - Filter bypass	1% 2926	80		sambecks		7	21 July 2014
	Node - Eval	1% 2969	30		Mhd_Root		7	24 February 2021
	NoSQL injection - Blind	1% 3046	45		ghozt		6	26 November 2016
	SQL injection - Insert	1% 3210	40		sambecks		4	23 February 2015
	LDAP injection - Blind	1% 3487	55		g0uZ		2	8 June 2013
	PHP - Eval	2% 3660	40		chmod		10	8 November 2018
	Local File Inclusion - Wrappers	2% 3675	40		sambecks		4	2 March 2016
	XSLT - Code execution	2% 3745	30		ghozt		5	16 July 2017
	GraphQL - Introspection	2% 3749	20		apges01		4	19 January 2023
	JWT - Public key	2% 3900	30		Jrmbt		5	21 August 2019
	XPath injection - String	2% 3963	40		g0uZ		5	26 May 2013
	API - Broken Access	2% 4532	15		Nishacid , Mika		3	18 January 2024
	Python - Server-side Template Injection Introduction	2% 4582	25		Podalirius		7	7 September 2021
	SQL Injection - Routed	2% 5447	35		soka		5	24 December 2016
	PHP - Path Truncation	2% 5474	35		Geluchat		6	25 March 2015
	XML External Entity	2% 5668	35		sambecks		2	20 October 2014
	SQL injection - Time based	2% 5838	45		ycam		4	11 September 2015
	SQL injection - File reading	2% 6025	40		Arod		3	19 October 2014
	JWT - Revoked token	2% 6135	25		ArnC		6	20 March 2020
	XPath injection - Authentication	2% 6658	35		g0uZ		6	27 December 2012
	PHP - Serialization	2% 6774	35		Arod		3	3 February 2014
	SQL Truncation	2% 6802	35		Geluchat		2	1 May 2015
	PHP - Loose Comparison	3% 7310	30		ghozt		4	10 January 2018
	Command injection - Filter bypass	3% 7695	30		sambecks		6	20 September 2017
	NoSQL injection - Authentication	3% 7728	35		mastho		8	31 May 2015
	SQL injection - Blind	3% 7733	50		g0uZ		6	27 February 2011
	SQL injection - Error	3% 7912	40		sambecks		5	4 March 2015
	PHP - type juggling	3% 8906	30		vic		4	10 March 2016
	PHP - preg_replace()	3% 9101	30		sambecks		4	2 March 2016
	File upload - ZIP	3% 9626	30		ghozt		3	3 August 2017
	SQL injection - Authentication - GBK	3% 9883	30		dvor4x		4	2 December 2015
	LDAP injection - Authentication	3% 10414	35		g0uZ		8	26 May 2013
	Java - Server-side Template Injection	4% 10698	30		righettod		6	29 November 2015
	Remote File Inclusion	4% 11856	30		g0uZ		8	25 November 2015
	JWT - Weak secret	4% 12047	25		Jrmbt		6	21 August 2019
	Local File Inclusion - Double encoding	4% 12927	30		zM_		4	13 June 2016
	Insecure Code Management	4% 13809	20		Swissky		6	29 September 2019
	SQL injection - Numeric	5% 15167	35		g0uZ		7	24 December 2012
	PHP - assert()	5% 15508	25		Birdy42		10	26 November 2016
	PHP - register globals	5% 15897	25		g0uZ		2	8 October 2011
	JWT - Introduction	5% 17368	20		Kn0wledge		5	21 August 2019
	PHP - Filters	6% 19732	25		g0uZ		3	27 February 2011
	SQL injection - String	7% 21994	30		g0uZ		10	24 December 2012
	File upload - Null byte	7% 23962	25		g0uZ		4	26 December 2012
	Local File Inclusion	8% 25661	30		g0uZ		4	2 October 2011
	File upload - MIME type	8% 28073	20		g0uZ		10	26 December 2012
	HTTP - IP restriction bypass	9% 29249	10		Cyrhades		7	23 March 2021
	CRLF	9% 31821	20		g0uZ		7	31 July 2011
	File upload - Double extensions	10% 34993	20		g0uZ		10	24 December 2012
	Directory traversal	10% 35309	25		g0uZ		3	31 July 2011
	HTTP - Improper redirect	13% 42570	15		Arod		10	26 November 2014
	Install files	13% 43765	15		g0uZ		6	7 October 2006
	HTTP - Cookies	13% 45671	20		g0uZ		8	7 October 2006
	SQL injection - Authentication	14% 46184	30		g0uZ		11	27 February 2011
	HTTP - Verb tampering	14% 46320	15		g0uZ		10	3 February 2011
	HTTP - POST	14% 49532	15		Th1b4ud		10	14 August 2018
	Backup file	16% 54262	15		g0uZ		10	27 February 2011
	HTTP - Headers	16% 54658	15		Arod		9	11 January 2015
	PHP - Command injection	19% 66614	10		sambecks		10	20 September 2017
	HTTP - Open redirect	19% 66814	10		Swissky		10	2 August 2017
	HTTP - Directory indexing	22% 77401	15		g0uZ		7	7 October 2006
	HTTP - User-agent	24% 83985	10		g0uZ		10	3 October 2006
	Weak password	32% 110034	10		g0uZ		7	3 October 2006
	HTML - Source code	48% 170036	5		g0uZ		5	3 October 2006