VULNERABILITY INTELLIGENCE
CVE-2021-23807
CVSS score5.6 MEDIUM
EPSS probability2.75%
CISA KEVNot currently listed
Published2021-11-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Description
This affects the package jsonpointer before 5.0.0. A type confusion vulnerability can lead to a bypass of a previous Prototype Pollution fix when the pointer components are arrays.
Weakness classification
- nvd@nist.gov: CWE-843
Primary references
- report@snyk.io — Patch, Third Party Advisory
- report@snyk.io — Patch, Third Party Advisory
- report@snyk.io — Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
- report@snyk.io — Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry