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CVE-2022-2421

—
CVSS 3.1
9.8 critical
EPSS
1%p67
Published
()
Modified
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.

Vendors
socket
Products
socket.io-parser
Weakness
CWE-89
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.2%)

In the news

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