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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-23434 Detail

Description

This affects the package object-path before 0.11.6. A type confusion vulnerability can lead to a bypass of CVE-2020-15256 when the path components used in the path parameter are arrays. In particular, the condition currentPath === '__proto__' returns false if currentPath is ['__proto__']. This is because the === operator returns always false when the type of the operands is different.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/mariocasciaro/object-path%230116 Broken Link 
https://github.com/mariocasciaro/object-path%230116 Broken Link 
https://github.com/mariocasciaro/object-path/commit/7bdf4abefd102d16c163d633e8994ef154cab9eb Patch  Third Party Advisory 
https://github.com/mariocasciaro/object-path/commit/7bdf4abefd102d16c163d633e8994ef154cab9eb Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2023/01/msg00031.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2023/01/msg00031.html Mailing List  Third Party Advisory 
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1570423 Exploit  Third Party Advisory 
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1570423 Exploit  Third Party Advisory 
https://snyk.io/vuln/SNYK-JS-OBJECTPATH-1569453 Exploit  Third Party Advisory 
https://snyk.io/vuln/SNYK-JS-OBJECTPATH-1569453 Exploit  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-843 Access of Resource Using Incompatible Type ('Type Confusion') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-23434
NVD Published Date:
08/27/2021
NVD Last Modified:
11/21/2024
Source:
Snyk