API - Broken Access

15 Points

Follow the Swagger!

Author

Nishacid, Mika, 18 January 2024

Level

Validations

5964 Challengers 2%

Note

218 Votes

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4 Solutions

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Challenge Results

Pseudo	Challenge	Lang	Date
Corpse	API - Broken Access		25 July 2025 at 17:20
salaiphyo	API - Broken Access		25 July 2025 at 16:34
stepandx	API - Broken Access		25 July 2025 at 15:04
stas	API - Broken Access		25 July 2025 at 12:01
Aveyronlibre	API - Broken Access		25 July 2025 at 11:25
Elgrande	API - Broken Access		25 July 2025 at 10:01
Kaoryu	API - Broken Access		24 July 2025 at 22:48
Mohamed	API - Broken Access		24 July 2025 at 22:02
Dang Hieu	API - Broken Access		24 July 2025 at 17:24
Drako	API - Broken Access		24 July 2025 at 13:57

97 Challenges

Results	Name	Validations	Number of points	Difficulty	Author ↓↑	Note	Solution	Date
	HTML - Source code	48% 175056	5		g0uZ		6	3 October 2006
	SQL injection - String	7% 22675	30		g0uZ		10	24 December 2012
	PHP - Filters	6% 20319	25		g0uZ		3	27 February 2011
	LDAP injection - Authentication	3% 10703	35		g0uZ		8	26 May 2013
	SQL injection - Numeric	5% 15733	35		g0uZ		7	24 December 2012
	File upload - Null byte	7% 24734	25		g0uZ		4	26 December 2012
	Directory traversal	10% 36459	25		g0uZ		3	31 July 2011
	XPath injection - Authentication	2% 6838	35		g0uZ		6	27 December 2012
	HTTP - Cookies	13% 47009	20		g0uZ		8	7 October 2006
	SQL injection - Authentication	13% 47669	30		g0uZ		11	27 February 2011
	Local File Inclusion	8% 26287	30		g0uZ		4	2 October 2011
	File upload - MIME type	8% 29067	20		g0uZ		10	26 December 2012
	File upload - Double extensions	10% 36050	20		g0uZ		10	24 December 2012
	CRLF	9% 32569	20		g0uZ		7	31 July 2011
	XPath injection - String	2% 4069	40		g0uZ		5	26 May 2013
	HTTP - Directory indexing	22% 79560	15		g0uZ		7	7 October 2006
	XPath injection - Blind	1% 2468	75		g0uZ		5	27 December 2012
	HTTP - User-agent	24% 86706	10		g0uZ		10	3 October 2006
	Weak password	31% 113188	10		g0uZ		7	3 October 2006
	LDAP injection - Blind	1% 3581	55		g0uZ		2	8 June 2013
	SQL injection - Blind	3% 8008	50		g0uZ		6	27 February 2011
	Backup file	16% 55707	15		g0uZ		10	27 February 2011
	Remote File Inclusion	4% 12198	30		g0uZ		8	25 November 2015
	HTTP - Verb tampering	13% 47718	15		g0uZ		10	3 February 2011
	Install files	13% 45047	15		g0uZ		7	7 October 2006
	PHP - register globals	5% 16340	25		g0uZ		2	8 October 2011
	HTTP - Headers	16% 56369	15		Arod		9	11 January 2015
	SQL injection - File reading	2% 6101	40		Arod		3	19 October 2014
	HTTP - Improper redirect	12% 43904	15		Arod		10	26 November 2014
	PHP - Serialization	2% 6962	35		Arod		3	3 February 2014
	Ruby on Rails - ransack	1% 45	30		koma		0	23 June 2025
	SQL Truncation	2% 7031	35		Geluchat		2	1 May 2015
	PHP - Path Truncation	2% 5605	35		Geluchat		6	25 March 2015
	Java - Spring Boot	1% 2424	40		dvor4x		3	24 December 2016
	SQL injection - Authentication - GBK	3% 10250	30		dvor4x		4	2 December 2015
	SQL injection - Error	3% 8311	40		sambecks		5	4 March 2015
	XML External Entity	2% 5849	35		sambecks		2	20 October 2014
	Local File Inclusion - Wrappers	2% 3816	40		sambecks		4	2 March 2016
	SQL injection - Insert	1% 3308	40		sambecks		4	23 February 2015
	Server Side Request Forgery	1% 1997	50		sambecks		7	22 June 2018
	PHP - preg_replace()	3% 9357	30		sambecks		4	2 March 2016
	SQL injection - Filter bypass	1% 3096	80		sambecks		7	21 July 2014
	PHP - Command injection	19% 69184	10		sambecks		10	20 September 2017
	Command injection - Filter bypass	3% 7963	30		sambecks		6	20 September 2017
	Java - Server-side Template Injection	4% 11120	30		righettod		6	29 November 2015
	HTTP - Open redirect	19% 69059	10		Swissky		10	2 August 2017
	Insecure Code Management	4% 14394	20		Swissky		6	29 September 2019
	Local File Inclusion - Double encoding	4% 13289	30		zM_		4	13 June 2016
	PHP - type juggling	3% 9143	30		vic		4	10 March 2016
	NoSQL injection - Authentication	3% 7998	35		mastho		8	31 May 2015
	SQL Injection - Routed	2% 5644	35		soka		5	24 December 2016
	SQL injection - Time based	2% 6049	45		ycam		4	11 September 2015
	JWT - Revoked token	2% 6573	25		ArnC		6	20 March 2020
	PHP - assert()	5% 16030	25		Birdy42		10	26 November 2016
	SQL Injection - Second Order	1% 260	55		k4ndar3c		1	29 November 2023
	NoSQL injection - Blind	1% 3166	45		ghozt		6	26 November 2016
	PHP - Loose Comparison	3% 7549	30		ghozt		4	10 January 2018
	XSLT - Code execution	2% 3875	30		ghozt		5	16 July 2017
	File upload - ZIP	3% 10023	30		ghozt		3	3 August 2017
	JWT - Introduction	5% 18272	20		Kn0wledge		5	21 August 2019
	PHP - Eval	2% 3795	40		chmod		10	8 November 2018
	PHP - Remote Xdebug	1% 1574	25		mayfly		4	18 March 2020
	PHP - Unserialize overflow	1% 819	55		mayfly		2	4 April 2020
	Elixir - EEx	1% 384	35		lolo42		1	29 November 2023
	HTTP - IP restriction bypass	9% 31649	10		Cyrhades		8	23 March 2021
	JWT - Public key	2% 4125	30		Jrmbt		5	21 August 2019
	JWT - Weak secret	4% 12704	25		Jrmbt		7	21 August 2019
	HTTP - POST	14% 51304	15		Th1b4ud		10	14 August 2018
	GraphQL - Mutation	1% 1651	40		CanardMandarin		2	20 October 2020
	PHP - Eval - Advanced filters bypass	1% 670	40		Podalirius		2	8 July 2022
	Python - Blind SSTI Filters Bypass	1% 726	75		Podalirius		5	7 September 2021
	NodeJS - vm escape	1% 810	50		Podalirius		1	15 April 2021
	Python - Server-side Template Injection Introduction	2% 5003	25		Podalirius		7	7 September 2021
	Node - Eval	1% 3137	30		Mhd_Root		7	24 February 2021
	Node - Serialize	1% 1398	35		Mhd_Root		2	24 February 2021
	File upload - Polyglot	1% 526	45		Cyxo		1	8 July 2022
	NodeJS - Prototype Pollution Bypass	1% 601	45		Worty		1	22 October 2021
	PHP - Unserialize Pop Chain	1% 772	55		Worty		2	22 October 2021
	Java - Custom gadget deserialization	1% 244	50		Elweth		0	28 December 2023
	Flask - Development server	1% 1203	30		Sanlokii		1	29 November 2023
	Flask - Unsecure session	1% 3181	20		Sanlokii		1	29 November 2023
	XSS - Server Side	1% 3180	20		Elf		4	23 June 2023
	Yaml - Deserialization	1% 1536	35		Nishacid		2	20 April 2021
	GraphQL - Injection	1% 922	30		apges01		2	19 January 2023
	GraphQL - Backend injection	1% 503	40		apges01		1	19 January 2023
	GraphQL - Introspection	2% 4221	20		apges01		4	19 January 2023
	Python - dotenv	1% 121	70		jrjgjk		1	27 September 2024
	Nginx - Alias Misconfiguration	1% 3230	15		.Yo0x		3	27 September 2024
	Nginx - Root Location Misconfiguration	1% 1503	15		.Yo0x		1	27 September 2024
	Nginx - SSRF Misconfiguration	1% 358	30		.Yo0x		1	27 September 2024
	PHP - Apache configuration	1% 2728	25		erk3 , nemoz		4	8 July 2022
	JWT - Unsecure Key Handling	1% 940	35		Nishacid , Mika		5	23 February 2023
	API - Broken Access 2	1% 633	40		Nishacid , Mika		1	18 January 2024
	API - Broken Access	2% 5937	15		Nishacid , Mika		4	18 January 2024
	API - Mass Assignment	1% 3618	20		Nishacid , Mika		2	18 January 2024
	JWT - Header Injection	1% 1420	30		Nishacid , Mika		2	23 February 2023
	JWT - Unsecure File Signature	1% 2631	25		Nishacid , Mika		3	23 February 2023