https://appsec.fyi/idor.html Curated IDOR resources from appsec.fyi en-us Tue, 14 Apr 2026 16:08:27 +0000 carl@chs.us (Carl Sampson) https://portswigger.net/web-security/access-control/idor https://portswigger.net/web-security/access-control/idor IDOR - PortSwigger Web Security IDOR Fri, 10 Apr 2026 01:55:40 +0000 https://owasp.org/www-community/attacks/insecure_direct_object_reference https://owasp.org/www-community/attacks/insecure_direct_object_reference IDOR - OWASP Foundation IDOR Fri, 10 Apr 2026 01:55:39 +0000 https://www.bugbountyhunter.com/vulnerability/?type=idor https://www.bugbountyhunter.com/vulnerability/?type=idor Learn about IDOR - BugBountyHunter.com IDOR Fri, 10 Apr 2026 01:55:38 +0000 https://www.bugcrowd.com/blog/how-to-find-idor-insecure-direct-object-reference-vulnerabilities-for-large-bounty-rewards/ https://www.bugcrowd.com/blog/how-to-find-idor-insecure-direct-object-reference-vulnerabilities-for-large-bounty-rewards/ How-To: Find IDOR Vulnerabilities for Large Bounty Rewards IDOR Fri, 10 Apr 2026 01:55:37 +0000 https://medium.com/@NiaziSec/bug-bounty-hunting-web-vulnerability-insecure-direct-object-references-a39038e8f7a3 https://medium.com/@NiaziSec/bug-bounty-hunting-web-vulnerability-insecure-direct-object-references-a39038e8f7a3 Bug Bounty Hunting: Insecure Direct Object References IDOR Fri, 10 Apr 2026 01:55:36 +0000 https://medium.com/@rajankumarbarik143/how-i-found-easy-5-000-idor-bug-bounty-writeup-p3-27348656c4cd https://medium.com/@rajankumarbarik143/how-i-found-easy-5-000-idor-bug-bounty-writeup-p3-27348656c4cd How I Found Easy IDOR: Bug Bounty Writeup IDOR Fri, 10 Apr 2026 01:55:35 +0000 https://hackerone.com/reports/2487889 https://hackerone.com/reports/2487889 HackerOne Report: IDOR Allows Viewing IDOR Fri, 10 Apr 2026 01:55:34 +0000 https://gist.github.com/c4m0uflag3/26fec868b764c4e7314ad246bab01c88 https://gist.github.com/c4m0uflag3/26fec868b764c4e7314ad246bab01c88 CVE-2025-67274: Broken Access Control BOLA in aangine IDOR Fri, 10 Apr 2026 01:43:12 +0000 https://cvereports.com/reports/CVE-2026-33312 https://cvereports.com/reports/CVE-2026-33312 CVE-2026-33312: BOLA in Vikunja Project IDOR Fri, 10 Apr 2026 01:43:11 +0000 https://cheatsheetseries.owasp.org/cheatsheets/Insecure_Direct_Object_Reference_Prevention_Cheat_Sheet.html https://cheatsheetseries.owasp.org/cheatsheets/Insecure_Direct_Object_Reference_Prevention_Cheat_Sheet.html IDOR Prevention Cheat Sheet IDOR Fri, 10 Apr 2026 01:43:10 +0000 https://seclak07.medium.com/idor-insecure-direct-object-reference-b5f8ec5f65d7 https://seclak07.medium.com/idor-insecure-direct-object-reference-b5f8ec5f65d7 IDOR Writeup TryHackMe IDOR Fri, 10 Apr 2026 01:43:10 +0000 https://www.varonis.com/blog/what-is-idor-insecure-direct-object-reference https://www.varonis.com/blog/what-is-idor-insecure-direct-object-reference What is IDOR? Complete Guide IDOR Fri, 10 Apr 2026 01:43:09 +0000 https://developer.mozilla.org/en-US/docs/Web/Security/Attacks/IDOR https://developer.mozilla.org/en-US/docs/Web/Security/Attacks/IDOR IDOR - MDN Web Security IDOR Fri, 10 Apr 2026 01:43:08 +0000 https://dailycve.com/flowise-insecure-direct-object-reference-idor-business-logic-flaw-cve-2025-xxxx-critical/ https://dailycve.com/flowise-insecure-direct-object-reference-idor-business-logic-flaw-cve-2025-xxxx-critical/ Flowise IDOR & Business Logic Flaw (CVE-2025) IDOR Fri, 10 Apr 2026 01:43:07 +0000 https://hadrian.io/blog/insecure-direct-object-reference-idor-a-deep-dive https://hadrian.io/blog/insecure-direct-object-reference-idor-a-deep-dive Insecure Direct Object Reference (IDOR) - A Deep Dive IDOR Fri, 10 Apr 2026 01:43:07 +0000 https://tryhackme.com/resources/blog/web-application-security-testing-a-step-by-step-learning-guide https://tryhackme.com/resources/blog/web-application-security-testing-a-step-by-step-learning-guide Web Application Security Testing: A Step-by-Step Learning Guide IDOR Mon, 06 Apr 2026 02:00:53 +0000 https://www.sentinelone.com/vulnerability-database/cve-2026-33030/ https://www.sentinelone.com/vulnerability-database/cve-2026-33030/ CVE-2026-33030: Nginx UI Authorization Bypass IDOR Mon, 06 Apr 2026 02:00:52 +0000 https://infosecwriteups.com/graphql-security-how-i-found-and-exploited-critical-idor-and-authorization-bypass-in-a-42ab78e13642 https://infosecwriteups.com/graphql-security-how-i-found-and-exploited-critical-idor-and-authorization-bypass-in-a-42ab78e13642 GraphQL Security: How I Found and Exploited Critical IDOR and Authorization Bypass IDOR Mon, 06 Apr 2026 02:00:50 +0000 https://www.intigriti.com/researchers/blog/hacking-tools/bugquest-2026-31-days-of-broken-access-control https://www.intigriti.com/researchers/blog/hacking-tools/bugquest-2026-31-days-of-broken-access-control BugQuest 2026: 31 Days of Broken Access Control IDOR Mon, 06 Apr 2026 02:00:49 +0000 https://www.thehackerwire.com/nginx-ui-idor-allows-cross-user-resource-access/ https://www.thehackerwire.com/nginx-ui-idor-allows-cross-user-resource-access/ Nginx UI IDOR Allows Cross-User Resource Access IDOR Mon, 06 Apr 2026 02:00:48 +0000 https://book.hacktricks.xyz/pentesting-web/idor https://book.hacktricks.xyz/pentesting-web/idor IDOR | HackTricks IDOR Fri, 03 Apr 2026 15:54:15 +0000 https://hackviser.com/tactics/pentesting/web/idor https://hackviser.com/tactics/pentesting/web/idor IDOR Attack Guide | Hackviser IDOR Fri, 03 Apr 2026 15:54:14 +0000 https://www.webasha.com/blog/what-is-an-example-of-a-real-bug-bounty-report-where-idor-was-used-to-exploit-a-banking-application https://www.webasha.com/blog/what-is-an-example-of-a-real-bug-bounty-report-where-idor-was-used-to-exploit-a-banking-application Real Bug Bounty Report: IDOR Used to Exploit a Banking Application IDOR Fri, 03 Apr 2026 15:54:08 +0000 https://www.appsecure.security/blog/reddit-bug-bounty-writeup-exploiting-an-idor-vulnerability https://www.appsecure.security/blog/reddit-bug-bounty-writeup-exploiting-an-idor-vulnerability Reddit Bug Bounty: Exploiting an IDOR Vulnerability in Dubsmash's API IDOR Fri, 03 Apr 2026 15:54:04 +0000 https://medium.com/@instatunnel/insecure-direct-object-references-idor-the-1-billion-authorization-bug-cfc342ba428a https://medium.com/@instatunnel/insecure-direct-object-references-idor-the-1-billion-authorization-bug-cfc342ba428a IDOR: The $1 Billion Authorization Bug IDOR Fri, 03 Apr 2026 15:54:03 +0000 https://www.huntress.com/threat-library/vulnerabilities/idor https://www.huntress.com/threat-library/vulnerabilities/idor IDOR Vulnerability: Analysis, Impact, Mitigation | Huntress IDOR Fri, 03 Apr 2026 15:54:02 +0000 https://dev.to/kai_learner/how-to-find-idor-vulnerabilities-the-bug-bounty-hunters-practical-guide-46o8 https://dev.to/kai_learner/how-to-find-idor-vulnerabilities-the-bug-bounty-hunters-practical-guide-46o8 How to Find IDOR Vulnerabilities: The Bug Bounty Hunter's Practical Guide IDOR Fri, 03 Apr 2026 15:54:01 +0000 https://www.intigriti.com/researchers/hackademy/idor https://www.intigriti.com/researchers/hackademy/idor Insecure Direct Object References (IDOR) | Intigriti Hackademy IDOR Fri, 03 Apr 2026 15:53:58 +0000 https://medium.com/@skrumf/idor-in-2025-why-broken-access-control-still-rules-the-vulnerability-charts-with-real-world-d09439eaa29b https://medium.com/@skrumf/idor-in-2025-why-broken-access-control-still-rules-the-vulnerability-charts-with-real-world-d09439eaa29b IDOR in 2025: Why Broken Access Control Still Rules the Vulnerability Charts IDOR Fri, 03 Apr 2026 15:53:56 +0000 https://www.intigriti.com/blog/news/idor-a-complete-guide-to-exploiting-advanced-idor-vulnerabilities https://www.intigriti.com/blog/news/idor-a-complete-guide-to-exploiting-advanced-idor-vulnerabilities IDOR: A Complete Guide to Exploiting Advanced IDOR Vulnerabilities | Intigriti IDOR Fri, 03 Apr 2026 15:53:54 +0000 https://infosecwriteups.com/how-i-made-burp-suite-my-idor-finding-robot-butler-and-found-20-bugs-2c5a9edd370d https://infosecwriteups.com/how-i-made-burp-suite-my-idor-finding-robot-butler-and-found-20-bugs-2c5a9edd370d The content titled "How I Made Burp Suite My IDOR-Finding Robot Butler (And Found 20+ Bugs)" likely discusses utilizing the Burp Suite tool to automate the discovery of Insecure Direct Object Reference (IDOR) vulnerabilities, leading to the identification of over 20 bugs. The author shares their experience and strategies for leveraging Burp Suite effectively in bug hunting. The content may provide insights into the process of using automation tools for security testing and the successful outcomes achieved through this approach. IDOR Thu, 29 Jan 2026 15:56:42 +0000 https://trinetlayer.com/homepage https://trinetlayer.com/homepage TrinetLayer is a proven tool used by hackers for vulnerability research, real-world exploit payloads, and modern attack techniques. It is trusted within the hacking community for its effectiveness and reliability. IDOR Mon, 19 Jan 2026 00:15:28 +0000 https://github.com/devanshbatham/Vulnerabilities-Unmasked https://github.com/devanshbatham/Vulnerabilities-Unmasked The content provided is a GitHub repository named "Vulnerabilities-Unmasked" created by a user named devanshbatham. The repository likely contains information or code related to vulnerabilities. However, without further details or access to the repository, it is not possible to provide a more detailed summary of its contents. IDOR Thu, 14 Aug 2025 04:01:42 +0000 https://medium.com/bugbountywriteup/roadmap-to-cybersecurity-in-2022-full-read-ssrf-idor-in-graphql-gcp-pentesting-and-much-74d2d906f7d7 https://medium.com/bugbountywriteup/roadmap-to-cybersecurity-in-2022-full-read-ssrf-idor-in-graphql-gcp-pentesting-and-much-74d2d906f7d7 The content mentions a roadmap to cybersecurity in 2022, focusing on topics like Full-Read SSRF, IDOR in GraphQL, and GCP P. It suggests a plan or guide for enhancing cybersecurity practices in the upcoming year, highlighting specific areas of concern and potential vulnerabilities to address. The content seems to offer insights or strategies related to cybersecurity trends and challenges for the year ahead, including the importance of understanding SSRF, IDOR, and GCP security measures. IDOR Thu, 14 Aug 2025 04:01:40 +0000 https://www.aon.com/cyber-solutions/aon_cyber_labs/finding-more-idors-tips-and-tricks/ https://www.aon.com/cyber-solutions/aon_cyber_labs/finding-more-idors-tips-and-tricks/ The content discusses tips and tricks for finding more Insecure Direct Object References (IDORs) in web applications. It emphasizes the importance of identifying and addressing IDOR vulnerabilities to enhance cybersecurity. The article provides insights into common IDOR scenarios, tools for detecting IDORs, and strategies for mitigating these risks. By understanding and proactively addressing IDOR vulnerabilities, organizations can strengthen their cybersecurity posture and protect sensitive data from unauthorized access. IDOR Thu, 14 Aug 2025 04:01:33 +0000 https://twitter.com/jobertabma/status/1222194853066358784 https://twitter.com/jobertabma/status/1222194853066358784 Jobert Abma shared a hacker tip on Twitter about finding IDORs in a mod. This tweet suggests that Jobert Abma is providing advice or guidance related to hacking techniques, specifically focusing on Insecure Direct Object References (IDORs) within a mod. The content is concise and implies that Jobert Abma may be sharing insights on exploiting security vulnerabilities in software or applications. IDOR Thu, 14 Aug 2025 04:01:29 +0000 https://blog.usejournal.com/a-less-known-attack-vector-second-order-idor-attacks-14468009781a https://blog.usejournal.com/a-less-known-attack-vector-second-order-idor-attacks-14468009781a The content discusses Second Order Insecure Direct Object Reference (IDOR) attacks, which are a lesser-known attack vector. These attacks involve exploiting vulnerabilities in an application's logic to manipulate indirect references to objects and access unauthorized data. Second Order IDOR attacks can be more complex and challenging to detect compared to traditional IDOR attacks. Understanding and mitigating these types of attacks are crucial for enhancing the security of web applications. IDOR Thu, 14 Aug 2025 04:01:27 +0000 https://link.medium.com/uAVtDAbHy3 https://link.medium.com/uAVtDAbHy3 I'm sorry, but I am unable to access external content such as the Medium link provided. If you can provide me with the main points or key ideas from the content, I would be happy to help summarize it for you. IDOR Thu, 14 Aug 2025 04:01:25 +0000 https://link.medium.com/99Jx3wwTv3 https://link.medium.com/99Jx3wwTv3 I'm unable to access external content such as the one you provided. If you can provide a brief overview or key points from the content, I'd be happy to help summarize it for you in 100 words or less. IDOR Thu, 14 Aug 2025 04:01:23 +0000 https://medium.com/@pratyush1337/inf0rm-tion-disclosure-via-idor-cff5541a9232 https://medium.com/@pratyush1337/inf0rm-tion-disclosure-via-idor-cff5541a9232 The content is titled "Inf0rM@tion Disclosure via IDOR" by Pratyush Anjan Sarangi on Medium. It likely discusses Information Disclosure through Insecure Direct Object References (IDOR) in web applications. This vulnerability allows unauthorized access to sensitive data by manipulating object references. The article may delve into the impact of IDOR on security and ways to prevent such disclosures. IDOR Thu, 14 Aug 2025 04:01:21 +0000 https://footstep.ninja/posts/idor-via-http/ https://footstep.ninja/posts/idor-via-http/ The command "cat ~/footstep.ninja/blog.txt" is used in a Unix-like operating system to display the contents of a specific file named "blog.txt" located in the directory "~/footstep.ninja". The "cat" command is commonly used to concatenate and display the contents of files. By running this command, the text within the "blog.txt" file will be displayed in the terminal window. IDOR Thu, 14 Aug 2025 04:01:19 +0000 https://footstep.ninja/posts/exploiting-self-xss/ https://footstep.ninja/posts/exploiting-self-xss/ The command "cat ~/footstep.ninja/blog.txt" is used in a Unix-like operating system to display the contents of a text file named "blog.txt" located in the "footstep.ninja" directory. The "cat" command is commonly used to concatenate and display the contents of files. By running this command, the text within the "blog.txt" file would be displayed in the terminal window. IDOR Thu, 14 Aug 2025 04:01:17 +0000 https://www.indoappsec.in/2019/12/airbnb-steal-earning-of-airbnb-hosts-by.html https://www.indoappsec.in/2019/12/airbnb-steal-earning-of-airbnb-hosts-by.html The content suggests a concern that Airbnb may be involved in stealing earnings from hosts by adding unauthorized bank accounts or payment methods. This raises issues of potential fraud or unauthorized access to hosts' funds. It highlights a possible risk for Airbnb hosts who rely on the platform for income. IDOR Thu, 14 Aug 2025 04:01:16 +0000 https://hipotermia.pw/bb/http-desync-idor https://hipotermia.pw/bb/http-desync-idor The content appears to be about a potential security vulnerability known as HTTP Request Smuggling IDOR (Insecure Direct Object Reference) with the code name "Hipotermia." This vulnerability could allow attackers to manipulate HTTP requests to access unauthorized resources or perform malicious actions. It is essential for web developers and security professionals to be aware of such vulnerabilities to prevent exploitation and protect sensitive data. IDOR Thu, 14 Aug 2025 04:01:11 +0000 https://footstep.ninja/posts/idor-via-websockets/ https://footstep.ninja/posts/idor-via-websockets/ The command "cat ~/footstep.ninja/blog.txt" is used in a Unix-like operating system to display the contents of a text file named "blog.txt" located in the "footstep.ninja" directory. The "cat" command is commonly used to concatenate and display the contents of files. By running this command, the text within the specified file will be printed in the terminal window. IDOR Thu, 14 Aug 2025 04:01:10 +0000 https://medium.com/bugbountywriteup/stories-of-idor-part-2-29d313a39e55 https://medium.com/bugbountywriteup/stories-of-idor-part-2-29d313a39e55 The content seems to be a continuation of a series called "Stories Of IDOR" focusing on cybersecurity write-ups. It is likely published on the Medium platform. The content may delve into stories related to Insecure Direct Object References (IDOR) in the realm of information security. This series could provide insights, analysis, and possibly solutions related to IDOR vulnerabilities. IDOR Thu, 14 Aug 2025 04:01:07 +0000 https://medium.com/@rajasudhakar/how-i-could-delete-facebook-ask-for-recommendations-posts-place-objects-in-comments-b7c9bcdf1c92 https://medium.com/@rajasudhakar/how-i-could-delete-facebook-ask-for-recommendations-posts-place-objects-in-comments-b7c9bcdf1c92 The content discusses how to delete the location tags associated with Facebook Ask for Recommendations posts. It focuses on removing the specific place objects that are linked to these posts. IDOR Thu, 14 Aug 2025 04:01:05 +0000 https://medium.com/@masonhck357/chains-on-chains-chaining-several-idors-into-account-takeover-part-one-373627f2910f https://medium.com/@masonhck357/chains-on-chains-chaining-several-idors-into-account-takeover-part-one-373627f2910f The content appears to discuss chaining multiple Insecure Direct Object References (IDORs) to execute an Account Takeover attack. This process involves exploiting vulnerabilities in the way user permissions are handled to gain unauthorized access to user accounts. The title suggests that this is part one of a series of articles or guides on this topic. IDOR Thu, 14 Aug 2025 04:01:03 +0000 https://link.medium.com/ReIPZNYhm0 https://link.medium.com/ReIPZNYhm0 I'm unable to access external content. If you provide me with the key points or main ideas from the content, I can certainly help summarize it for you in 100 words or less. IDOR Thu, 14 Aug 2025 04:01:01 +0000 https://www.youtube.com/watch?v=wx5TwS0Dres https://www.youtube.com/watch?v=wx5TwS0Dres The content discusses IDOR (Insecure Direct Object Reference) vulnerability in bug bounty programs, focusing on predicting identifiers to exploit this flaw. The video likely provides a case study demonstrating how this vulnerability can be leveraged for unauthorized access. It is essential for security professionals and bug bounty hunters to understand and address IDOR vulnerabilities to protect systems and data. IDOR Fri, 22 Sep 2023 16:17:58 +0000