CVE-2020-7770
Summary
| CVE | CVE-2020-7770 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-11-12 11:15:00 UTC |
| Updated | 2022-12-02 19:44:00 UTC |
| Description | This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pollution. |
Risk And Classification
Problem Types: CWE-1321
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Json8 Project | Json8 | All | All | All | All |
| Application | Json8 Project | Json8 | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| json8-merge-patch: Prevent prototype pollution 2 (#116) · sonnyp/JSON8@2e89026 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Prototype Pollution in json8 | Snyk | MISC | snyk.io | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Alessio Della Libera (d3lla)
Legacy QID Mappings
- 982608 Nodejs (npm) Security Update for json8 (GHSA-7h43-gx24-p529)