CWE-87—Improper Neutralization of Alternate XSS Syntax

PUBLISHEDweakness record

released 2006-07-19 · last modified 2025-12-11

Metadata

CWE ID:: CWE-87
Abstraction:: Variant
Structure:: Simple
Status:: Draft
Release Date:: 2006-07-19
Latest Modification Date:: 2025-12-11

Weakness Name

Improper Neutralization of Alternate XSS Syntax

Description

The product does not neutralize or incorrectly neutralizes user-controlled input for alternate script syntax.

Common Consequences

Scope:: Confidentiality, Integrity, Availability
Impact:: Read Application Data, Execute Unauthorized Code or Commands

Related Weaknesses

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