GitHub Advisoryadvisory · npm
GHSA-896r-f27r-55mw json-schema is vulnerable to Prototype Pollution
CRITICAL
Official page ↗
- Aliases
- CVE-2021-3918
- Ecosystem
- npm
- Packages
- json-schema
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-1321, CWE-915
- Reviewed
- 2021-11-15
Affected packages
• npm json-schema: < 0.4.0 → fixed in 0.4.0
Description
json-schema before version 0.4.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').
Related
Alias · CVE (1)
- CVE-2021-3918 json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-3918 advisory
- https://github.com/kriszyp/json-schema/commit/22f146111f541d9737e832823699ad3528ca7741 web
- https://github.com/kriszyp/json-schema/commit/b62f1da1ff5442f23443d6be6a92d00e65cba93a web
- https://github.com/kriszyp/json-schema/commit/f6f6a3b02d667aa4ba2d5d50cc19208c4462abfa web
- https://github.com/kriszyp/json-schema package
- https://huntr.dev/bounties/bb6ccd63-f505-4e3a-b55f-cd2662c261a9 web
- https://lists.debian.org/debian-lts-announce/2022/12/msg00013.html web
- https://security.netapp.com/advisory/ntap-20250117-0004 web