9.8

CVE-2021-23820

Exploit

Prototype Pollution

This affects all versions of package json-pointer. A type confusion vulnerability can lead to a bypass of CVE-2020-7709 when the pointer components are arrays.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Manuelstofer ≫ Json-pointer SwPlatformnode.js Version < 0.6.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.81% 0.758
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
report@snyk.io 5.6 2.2 3.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

https://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78
Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910686
Patch
Third Party Advisory
Exploit
VDB Entry
Mitigation
https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577287
Patch
Third Party Advisory
Exploit
VDB Entry
Mitigation