CVE-2021-23568
Summary
| CVE | CVE-2021-23568 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-01-10 14:10:00 UTC |
| Updated | 2022-01-13 19:58:00 UTC |
| Description | The package extend2 before 1.0.1 are vulnerable to Prototype Pollution via the extend function due to unsafe recursive merge. |
Risk And Classification
Problem Types: CWE-1321
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Prototype Pollution in extend2 | CVE-2021-23568 | Snyk | MISC | snyk.io | |
| fix: __proto__ copy (#2) · eggjs/extend2@aa332a5 · GitHub | MISC | github.com | |
| fix: __proto__ copy by popomore · Pull Request #2 · eggjs/extend2 · GitHub | MISC | github.com | |
| github.com/eggjs/extend2/blob/master/index.js%23L50-L60 | MISC | github.com | |
| extend2/index.js at master · eggjs/extend2 · GitHub | MITRE | github.com | |
| 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: Bob "Wombat" Hogg
There are currently no legacy QID mappings associated with this CVE.