CVE Vulnerability

CVE-2021-23434

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.6 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:object-path_project:object-path:*:*:*:*:*:node.js:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2021-08-27 05:15

Updated : 2023-01-30 06:24

NVD link : CVE-2021-23434

Mitre link : CVE-2021-23434

Products Affected
No products.
CWE
CWE-843