Socket.Io Parser vulnerabilities

4 vulnerabilities

Known vulnerabilities in Socket.Io Parser, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.5CVE-2020-36049debiannode-socket.io-parser+3
EPSS score
2.67%
socket.io-parser before 3.4.1 allows attackers to cause a denial of service (memory consumption) via a large packet because a concatenation approach is used.10CVE-2022-2421Npmsocket.io-parser+2
EPSS score
1.27%
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.8.7CVE-2026-33151chainguardkatib-earlystopping+25
EPSS score
0.65%
Socket.IO is an open source, real-time, bidirectional, event-based, communication framework. Prior to versions 3.3.5, 3.4.4, and 4.2.6, a specially crafted Socket.IO packet can make the server wait for a large number of binary attachments and buffer them, which can be exploited to make the server run out of memory. This issue has been patched in versions 3.3.5, 3.4.4, and 4.2.6.7.5CVE-2023-32695debiannode-socket.io-parser+4
EPSS score
1.06%
socket.io parser is a socket.io encoder and decoder written in JavaScript complying with version 5 of socket.io-protocol. A specially crafted Socket.IO packet can trigger an uncaught exception on the Socket.IO server, thus killing the Node.js process. A patch has been released in version 4.2.3.