CVE Vulnerabilities

CVE-2022-2421

Published: Oct 26, 2022 | Modified: Jan 02, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

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 Software

Name Vendor Start Version End Version
Socket.io-parser Socket * *
Socket.io-parser Socket 4.1.0 *

References