Vulnerability in Manuelstofer Json-Pointer
CVE-2021-23820
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.
EPSS: 0.018 (76.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Manuelstofer Json-pointer
- N/a Json-pointer — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Patch, VDB Entry, Third Party Advisory, x_refsource_MISC, Mitigation)
- report@snyk.io (Exploit, Patch, VDB Entry, Third Party Advisory, x_refsource_MISC, Mitigation)
- report@snyk.io (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-23820?
- CVE-2021-23820 is a medium-severity vulnerability in Manuelstofer Json-Pointer, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 5.6/10. Published 2021-11-03.
- How severe is CVE-2021-23820?
- Medium severity. CVSS v3 base score is 5.6 out of 10.
- Is CVE-2021-23820 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.