#VU76820 Type Confusion in node-jsonpointer - CVE-2021-23807

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Main Vulnerability Database Vulnerabilities #VU76820

#VU76820 Type Confusion in node-jsonpointer - CVE-2021-23807

Published: June 2, 2023


Vulnerability identifier: #VU76820
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-23807
CWE-ID: CWE-843
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
node-jsonpointer
Software vendor:
janl

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a type confusion error when the pointer components are arrays. A remote attacker can bypass of a previous Prototype Pollution fix when the pointer components are arrays.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability..

External links