CVE Vulnerability

CVE-2021-23509

This affects the package json-ptr before 3.0.0. A type confusion vulnerability can lead to a bypass of CVE-2020-7766 when the user-provided keys used in the pointer parameter are arrays.

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

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/flitbit/json-ptr/commit/5dc458fbad1c382a2e3ca6d62e66ede3d92849ca Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-JSONPTR-1577291 Exploit Mitigation
https://github.com/flitbit/json-ptr%23security-vulnerabilities-resolved Broken Link Third Party Advisory
https://github.com/flitbit/json-ptr/pull/42 Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1767165 Exploit Mitigation
Configurations

Configuration 1

cpe:2.3:a:json-ptr_project:json-ptr:*:*:*:*:*:*:*:*
Information

Published : 2021-11-03 06:15

Updated : 2021-11-05 09:01

NVD link : CVE-2021-23509

Mitre link : CVE-2021-23509

Products Affected
No products.
CWE
CWE-843