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CVE PROGRAM SOURCE RECORD10.0 Critical

CVE-2022-2421

Socket.io - Improper type validation in attachment parsing

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Socket.io Socket.io-Parser

  • 4.x to < 4.2.1affected

References