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CVE-2023-32695

Good to know:

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Date: May 27, 2023

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.

Language: JS

Severity Score

Related Resources (10)

https://github.com/socketio/socket.io-parser/commit/ee006607495eca4ec7262ad080dd3a91439a5ba4
https://github.com/socketio/socket.io-parser/commit/3b78117bf6ba7e99d7a5cfc1ba54d0477554a7f3
https://github.com/socketio/socket.io-parser/security/advisories/GHSA-cqmj-92xf-r6r9
https://github.com/socketio/socket.io-parser/commit/1c220ddbf45ea4b44bc8dbf6f9ae245f672ba1b9
https://github.com/socketio/socket.io-parser/releases/tag/4.2.3
https://nvd.nist.gov/vuln/detail/CVE-2023-32695
https://github.com/socketio/socket.io-parser/commit/2dc3c92622dad113b8676be06f23b1ed46b02ced
https://github.com/socketio/socket.io-parser
https://security-tracker.debian.org/tracker/CVE-2023-32695
https://www.mend.io/vulnerability-database/CVE-2023-32695

Severity Score

Weakness Type (CWE)

Improper Check for Unusual or Exceptional Conditions

CWE-754

Improper Input Validation

CWE-20

Top Fix

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Upgrade Version

Upgrade to version socket.io-parser - 4.2.3;socket.io-parser - 3.4.3;socket.io-parser - 3.3.4

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

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