Vulnerability 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.
CVSS Score
5.6
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Janl | Jsonpointer | < 5.0.0 |
Related Weaknesses (CWE)
References
- https://github.com/janl/node-jsonpointer/commit/a0345f3550cd9c4d89f33b126390202bPatchThird Party Advisory
- https://github.com/janl/node-jsonpointer/pull/51PatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910273ExploitMitigationPatch
- https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288ExploitMitigationPatch
- https://github.com/janl/node-jsonpointer/commit/a0345f3550cd9c4d89f33b126390202bPatchThird Party Advisory
- https://github.com/janl/node-jsonpointer/pull/51PatchThird Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910273ExploitMitigationPatch
- https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577288ExploitMitigationPatch
FAQ
What is CVE-2021-23807?
CVE-2021-23807 is a vulnerability with a CVSS score of 5.6 (MEDIUM). 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.
How severe is CVE-2021-23807?
CVE-2021-23807 has been rated MEDIUM with a CVSS base score of 5.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-23807?
Check the references section above for vendor advisories and patch information. Affected products include: Janl Jsonpointer.