CWE-87: Improper Neutralization of Alternate XSS Syntax
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The product does not neutralize or incorrectly neutralizes user-controlled input for alternate script syntax.
What the weakness is: CWE-87 at MITRE. All weaknesses
Related attack patterns (CAPEC): 1
- CAPEC-199 XSS Using Alternate Syntax Likelihood: High · Severity: High
The attack patterns MITRE's CAPEC relates to CWE-87, as MITRE names them. Credits.
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Explain CWE-87: Improper Neutralization of Alternate XSS Syntax and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/87.html and https://cve.bz/cve/cwe/87?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.
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