JWT - Unsecure Key Handling

35 Points

JSON Web Key

Author

Nishacid, Mika, 23 February 2023

Level

Validations

751 Challengers 1%

Note

67 Votes

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5 Solutions

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Challenge Results

Pseudo	Challenge	Lang	Date
sto	JWT - Unsecure Key Handling		11 July 2024 at 17:08
Inazo	JWT - Unsecure Key Handling		10 July 2024 at 11:30
Dung	JWT - Unsecure Key Handling		10 July 2024 at 09:45
Yasseur (Yassin Chelabi)	JWT - Unsecure Key Handling		5 July 2024 at 09:42
abdelrhman	JWT - Unsecure Key Handling		5 July 2024 at 03:54
Yoshyn	JWT - Unsecure Key Handling		4 July 2024 at 16:27
jrjgjk	JWT - Unsecure Key Handling		4 July 2024 at 15:27
Laura	JWT - Unsecure Key Handling		28 June 2024 at 08:34
Drachh	JWT - Unsecure Key Handling		26 June 2024 at 10:28
Hu$$ar	JWT - Unsecure Key Handling		25 June 2024 at 15:24

96 Challenges

Results	Name	Validations	Number of points	Difficulty ↓↑	Author	Note	Solution	Date
	HTML - Source code	49% 167911	5		g0uZ		5	3 October 2006
	HTTP - Open redirect	19% 65939	10		Swissky		10	2 August 2017
	HTTP - User-agent	24% 82945	10		g0uZ		10	3 October 2006
	Weak password	32% 108827	10		g0uZ		7	3 October 2006
	PHP - Command injection	19% 65584	10		sambecks		10	20 September 2017
	HTTP - IP restriction bypass	9% 28285	10		Cyrhades		7	23 March 2021
	Install files	13% 43284	15		g0uZ		6	7 October 2006
	Insecure Code Management	4% 13577	20		Swissky		6	29 September 2019
	File upload - MIME type	8% 27733	20		g0uZ		10	26 December 2012
	File upload - Double extensions	10% 34601	20		g0uZ		10	24 December 2012
	Nginx - Root Location Misconfiguration	1% 158	15		.Yo0x		0	27 September 2024
	Nginx - Alias Misconfiguration	1% 1666	15		.Yo0x		2	27 September 2024
	CRLF	10% 31523	20		g0uZ		7	31 July 2011
	HTTP - Verb tampering	14% 45824	15		g0uZ		10	3 February 2011
	HTTP - POST	14% 48875	15		Th1b4ud		10	14 August 2018
	HTTP - Headers	16% 54024	15		Arod		9	11 January 2015
	HTTP - Directory indexing	22% 76616	15		g0uZ		7	7 October 2006
	Backup file	16% 53757	15		g0uZ		10	27 February 2011
	API - Broken Access	2% 4053	15		Nishacid , Mika		2	18 January 2024
	HTTP - Improper redirect	13% 42087	15		Arod		10	26 November 2014
	SQL injection - Numeric	5% 14965	35		g0uZ		7	24 December 2012
	Yaml - Deserialization	1% 1387	35		Nishacid		2	20 April 2021
	XPath injection - Authentication	2% 6582	35		g0uZ		6	27 December 2012
	XML External Entity	2% 5623	35		sambecks		2	20 October 2014
	SQL Truncation	2% 6731	35		Geluchat		2	1 May 2015
	SQL Injection - Routed	2% 5374	35		soka		5	24 December 2016
	Node - Serialize	1% 1263	35		Mhd_Root		2	24 February 2021
	PHP - Serialization	2% 6712	35		Arod		3	3 February 2014
	PHP - Path Truncation	2% 5432	35		Geluchat		6	25 March 2015
	NoSQL injection - Authentication	3% 7656	35		mastho		8	31 May 2015
	LDAP injection - Authentication	3% 10308	35		g0uZ		8	26 May 2013
	JWT - Unsecure Key Handling	1% 749	35		Nishacid , Mika		5	23 February 2023
	GraphQL - Backend injection	1% 428	40		apges01		1	19 January 2023
	Elixir - EEx	1% 258	35		lolo42		1	29 November 2023
	API - Broken Access 2	1% 407	40		Nishacid , Mika		1	18 January 2024
	File upload - Polyglot	1% 447	45		Cyxo		1	8 July 2022
	GraphQL - Mutation	1% 1565	40		CanardMandarin		2	20 October 2020
	SQL injection - String	7% 21697	30		g0uZ		10	24 December 2012
	SQL injection - Blind	3% 7637	50		g0uZ		6	27 February 2011
	Server Side Request Forgery	1% 1889	50		sambecks		7	22 June 2018
	NodeJS - vm escape	1% 733	50		Podalirius		1	15 April 2021
	SQL injection - Time based	2% 5763	45		ycam		4	11 September 2015
	NoSQL injection - Blind	1% 3001	45		ghozt		6	26 November 2016
	NodeJS - Prototype Pollution Bypass	1% 526	45		Worty		1	22 October 2021
	XPath injection - String	2% 3909	40		g0uZ		5	26 May 2013
	Java - Spring Boot	1% 2324	40		dvor4x		3	24 December 2016
	SQL injection - File reading	2% 6011	40		Arod		3	19 October 2014
	SQL injection - Insert	1% 3170	40		sambecks		4	23 February 2015
	SQL injection - Error	3% 7804	40		sambecks		5	4 March 2015
	PHP - Eval - Advanced filters bypass	1% 592	40		Podalirius		2	8 July 2022
	PHP - Eval	2% 3604	40		chmod		10	8 November 2018
	Local File Inclusion - Wrappers	2% 3618	40		sambecks		4	2 March 2016
	XSLT - Code execution	2% 3702	30		ghozt		5	16 July 2017
	PHP - Loose Comparison	3% 7233	30		ghozt		4	10 January 2018
	SQL injection - Authentication - GBK	3% 9698	30		dvor4x		4	2 December 2015
	PHP - register globals	5% 15753	25		g0uZ		2	8 October 2011
	API - Mass Assignment	1% 2608	20		Nishacid , Mika		2	18 January 2024
	Flask - Unsecure session	1% 2441	20		Sanlokii		1	29 November 2023
	GraphQL - Introspection	2% 3591	20		apges01		4	19 January 2023
	HTTP - Cookies	13% 45184	20		g0uZ		8	7 October 2006
	JWT - Introduction	5% 17013	20		Kn0wledge		5	21 August 2019
	XSS - Server Side	1% 2578	20		Elf		4	23 June 2023
	Directory traversal	11% 34958	25		g0uZ		3	31 July 2011
	File upload - Null byte	7% 23667	25		g0uZ		4	26 December 2012
	JWT - Revoked token	2% 5966	25		ArnC		6	20 March 2020
	JWT - Weak secret	4% 11788	25		Jrmbt		6	21 August 2019
	JWT - Unsecure File Signature	1% 2115	25		Nishacid , Mika		3	23 February 2023
	SQL injection - Authentication	14% 45506	30		g0uZ		11	27 February 2011
	PHP - Apache configuration	1% 2337	25		erk3 , nemoz		3	8 July 2022
	PHP - Filters	6% 19542	25		g0uZ		3	27 February 2011
	PHP - assert()	5% 15316	25		Birdy42		10	26 November 2016
	PHP - Remote Xdebug	1% 1488	25		mayfly		4	18 March 2020
	Local File Inclusion	8% 25388	30		g0uZ		4	2 October 2011
	Remote File Inclusion	4% 11714	30		g0uZ		8	25 November 2015
	PHP - type juggling	3% 8814	30		vic		4	10 March 2016
	PHP - preg_replace()	3% 9009	30		sambecks		4	2 March 2016
	Python - Server-side Template Injection Introduction	2% 4428	25		Podalirius		7	7 September 2021
	Nginx - SSRF Misconfiguration	1% 58	30		.Yo0x		0	27 September 2024
	Local File Inclusion - Double encoding	4% 12756	30		zM_		4	13 June 2016
	Node - Eval	1% 2903	30		Mhd_Root		7	24 February 2021
	JWT - Header Injection	1% 1143	30		Nishacid , Mika		2	23 February 2023
	JWT - Public key	2% 3800	30		Jrmbt		5	21 August 2019
	Java - Server-side Template Injection	4% 10561	30		righettod		6	29 November 2015
	Command injection - Filter bypass	3% 7592	30		sambecks		6	20 September 2017
	GraphQL - Injection	1% 752	30		apges01		2	19 January 2023
	Flask - Development server	1% 907	30		Sanlokii		1	29 November 2023
	File upload - ZIP	3% 9511	30		ghozt		3	3 August 2017
	Java - Custom gadget deserialization	1% 161	50		Elweth		0	28 December 2023
	LDAP injection - Blind	1% 3452	55		g0uZ		2	8 June 2013
	PHP - Unserialize overflow	1% 773	55		mayfly		2	4 April 2020
	PHP - Unserialize Pop Chain	1% 676	55		Worty		2	22 October 2021
	SQL Injection - Second Order	1% 206	55		k4ndar3c		1	29 November 2023
	Python - dotenv	1% 24	70		jrjgjk		0	27 September 2024
	Python - Blind SSTI Filters Bypass	1% 647	75		Podalirius		5	7 September 2021
	XPath injection - Blind	1% 2329	75		g0uZ		5	27 December 2012
	SQL injection - Filter bypass	1% 2865	80		sambecks		7	21 July 2014