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CWE-49: Path Equivalence: 'filename/' (Trailing Slash)

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The product accepts path input in the form of trailing slash ('filedir/') without appropriate validation, which can lead to ambiguous path resolution and allow an attacker to traverse the file system to unintended locations or access arbitrary files.

What the weakness is: CWE-49 at MITRE. All weaknesses

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Show the promptExplain CWE-49: Path Equivalence: 'filename/' (Trailing Slash) and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/49.html and https://cve.bz/cve/cwe/49?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

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