CVE-2021-26707
nodejs-merge-deep: Prototype pollution of Object.prototype via a constructor payload
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, GHSA. Niedriger laut Red Hat (mittel).
Beschreibung
The merge-deep library before 3.0.3 for Node.js can be tricked into overwriting properties of Object.prototype or adding new properties to it. These properties are then inherited by every object in the program, thus facilitating prototype-pollution attacks against applications using this library.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| npm::GitHub Security Advisory npm | merge-deep | 3.0.3 |
| Red Hat | servicemesh-prometheus | kein Fix angegeben |
Referenzen
- https://access.redhat.com/security/cve/CVE-2021-26707
- https://github.com/jonschlinkert/merge-deep/commit/11e5dd56de8a6aed0b1ed022089dbce6968d82a5
- https://nvd.nist.gov/vuln/detail/CVE-2021-26707
- https://security.netapp.com/advisory/ntap-20210716-0008
- https://security.netapp.com/advisory/ntap-20210716-0008/
- https://securitylab.github.com/advisories/GHSL-2020-160-merge-deep
- https://securitylab.github.com/advisories/GHSL-2020-160-merge-deep/
- https://www.cve.org/CVERecord?id=CVE-2021-26707