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CWE-551: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization

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If a web server does not fully parse requested URLs before it examines them for authorization, it may be possible for an attacker to bypass authorization protection.

What the weakness is: CWE-551 at MITRE. All weaknesses

Ask an AI about CWE-551

Show the promptExplain CWE-551: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/551.html and https://cve.bz/cve/cwe/551?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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