IDOR Vulnerabilities Explained: Why They Persist in Modern Applications
aikido.dev | blog | #appsec | #access-control | #web-security | #api-security | #idor | #vulnerability | #owasp | #testing | #bola
Summary
Explains how IDOR lets user-supplied identifiers reach objects without ownership checks, why it persists in API-driven apps as BOLA, and how modern testing validates authorization failures.
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--- id: 2467 title: "IDOR Vulnerabilities Explained: Why They Persist in Modern Applications" source_domain: aikido.dev source_url: "https://www.aikido.dev/blog/idor-vulnerability-explained" published_at: "2026-01-02 00:00" tags: ["appsec", "access-control", "web-security", "api-security", "idor", "vulnerability", "owasp", "testing", "bola"] phying_url: "https://phying.com/item/2467" lang: en --- # IDOR Vulnerabilities Explained: Why They Persist in Modern Applications ## Summary Explains how IDOR lets user-supplied identifiers reach objects without ownership checks, why it persists in API-driven apps as BOLA, and how modern testing validates authorization failures. ## Intelligence Metadata - **Sources:** aikido.dev - **Published:** 2026-01-02 00:00 - **Original:** https://www.aikido.dev/blog/idor-vulnerability-explained - **Phying News:** https://phying.com/item/2467