7.2

CVE-2020-7777

Exploit

Arbitrary Code Execution

This affects all versions of package jsen. If an attacker can control the schema file, it could run arbitrary JavaScript code on the victim machine. In the module description and README file there is no mention about the risks of untrusted schema files, so I assume that this is applicable. In particular the required field of the schema is not properly sanitized. The resulting string that is build based on the schema definition is then passed to a Function.apply();, leading to an Arbitrary Code Execution.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Jsen Project ≫ Jsen SwPlatformnode.js
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.03% 0.785
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
report@snyk.io 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://github.com/bugventure/jsen/blob/master/lib/jsen.js%23L875
Broken Link
https://snyk.io/vuln/SNYK-JS-JSEN-1014670
Third Party Advisory
Exploit