CVE-2022-2421

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-2421
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.

10.0 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://csirt.divd.nl/CVE-2022-2421 Third Party Advisory
https://csirt.divd.nl/DIVD-2022-00045 Third Party Advisory
https://csirt.divd.nl/CVE-2022-2421 Third Party Advisory
https://csirt.divd.nl/DIVD-2022-00045 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:socket:socket.io-parser:*:*:*:*:*:node.js:*:*
cpe:2.3:a:socket:socket.io-parser:*:*:*:*:*:node.js:*:*
History

21 Nov 2024, 07:00

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 9.8 		v2 : unknown
v3 : 10.0
References () https://csirt.divd.nl/CVE-2022-2421 - Third Party Advisory () https://csirt.divd.nl/CVE-2022-2421 - Third Party Advisory
References () https://csirt.divd.nl/DIVD-2022-00045 - Third Party Advisory () https://csirt.divd.nl/DIVD-2022-00045 - Third Party Advisory

02 Jan 2024, 19:15

Type Values Removed Values Added
References
  • {'url': 'https://csirt.divd.nl/cves/CVE-2022-2421', 'name': 'https://csirt.divd.nl/cves/CVE-2022-2421', 'tags': ['Broken Link'], 'refsource': 'CONFIRM'}
  • {'url': 'https://csirt.divd.nl/cases/DIVD-2022-00045', 'name': 'https://csirt.divd.nl/cases/DIVD-2022-00045', 'tags': ['Broken Link'], 'refsource': 'CONFIRM'}
  • (MISC) https://csirt.divd.nl/CVE-2022-2421 - Third Party Advisory
  • (MISC) https://csirt.divd.nl/DIVD-2022-00045 - Third Party Advisory

28 Oct 2022, 17:48

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CPE cpe:2.3:a:socket:socket.io-parser:*:*:*:*:*:node.js:*:*
References (CONFIRM) https://csirt.divd.nl/cves/CVE-2022-2421 - (CONFIRM) https://csirt.divd.nl/cves/CVE-2022-2421 - Broken Link
References (CONFIRM) https://csirt.divd.nl/cases/DIVD-2022-00045 - (CONFIRM) https://csirt.divd.nl/cases/DIVD-2022-00045 - Broken Link

26 Oct 2022, 10:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-10-26 10:15

Updated : 2024-11-21 07:00

NVD link : CVE-2022-2421

Mitre link : CVE-2022-2421

CVE.ORG link : CVE-2022-2421

JSON object : View

Products Affected

socket

  • socket.io-parser
CWE
CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

NVD-CWE-noinfo