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.
Type Confusion
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.6 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
snykCNA
5.6 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
json-ptr_projectjson-ptr
𝑥
< 3.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/flitbit/json-ptr%23security-vulnerabilities-resolved
https://github.com/flitbit/json-ptr/commit/5dc458fbad1c382a2e3ca6d62e66ede3d92849ca
https://github.com/flitbit/json-ptr/pull/42
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1767165
https://snyk.io/vuln/SNYK-JS-JSONPTR-1577291
https://github.com/flitbit/json-ptr%23security-vulnerabilities-resolved
https://github.com/flitbit/json-ptr/commit/5dc458fbad1c382a2e3ca6d62e66ede3d92849ca
https://github.com/flitbit/json-ptr/pull/42
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1767165
https://snyk.io/vuln/SNYK-JS-JSONPTR-1577291