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CVE-2022-2421

CVE-2022-2421 · Socket.io - Improper type validation in attachment parsing

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Due to improper type validation in attachment parsing the Socket.io js library, it is possible to overwrite the _placeholder object which allows an attacker to place references to functions at arbitrary places in the resulting query object.

CVSS 10.0 · Critical · EPSS 1.6% · Fix available

Published
Updated

Stack: node

Affected products and versions

Original sources

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