Kurz gesagt
- CVE-2022-21803 ist eine Schwachstelle (HOCH (CVSS 7.5)) in nconf (nconf project), nconf.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.8%, höher als bei 78.4% aller Schwachstellen.
- Abhilfe: auf 0.11.4 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| nconf | < 0.11.4
| 0.11.4
|
| nconf npm | < 0.11.4
| 0.11.4
|
Description
nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.
NVD description
This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.
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