Overview
About vulnerability
fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize() and equal() functions. Encoded path data was treated like real slashes and parent-directory references, so distinct URIs could collapse onto the same normalized path. Applications that normalize or compare attacker-controlled URLs to enforce path-based policy can be bypassed, with a path that appears confined under an allowed prefix normalizing to a different location. Versions <= 3.1.0 are affected. Update to 3.1.1 or later.Details
- Affected product:
- Fastify , ajv-compiler , fast-json-stringify , fast-json-stringify-compiler , fast-uri
- Affected packages:
- fast-uri @ 3.0.3 (+6 more)