CVE-2023-32695

2023-05-2716:15:09

CWE-754

CWE-20

[email protected]

web.nvd.nist.gov

socket.io

javascript

node.js

cve-2023-32695

security patch

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.003 Low

EPSS

Percentile

65.4%

JSON

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.

Affected configurations

Vulners

NVD

Node

socketiosocket.io_parserRange4.0.0–4.2.3

socketiosocket.io_parserRange3.4.0–3.4.3

CPENameOperatorVersion
socket:socket.io-parsersocket socket.io-parserlt3.4.3
socket:socket.io-parsersocket socket.io-parserlt4.2.3

CPE	Name	Operator	Version
socket:socket.io-parser	socket socket.io-parser	lt	3.4.3
socket:socket.io-parser	socket socket.io-parser	lt	4.2.3

CNA Affected

[
  {
    "vendor": "socketio",
    "product": "socket.io-parser",
    "versions": [
      {
        "version": ">= 4.0.0, < 4.2.3",
        "status": "affected"
      },
      {
        "version": ">= 3.4.0, < 3.4.3",
        "status": "affected"
      }
    ]
  }
]