Prototype pollution in ini - CVE-2020-7788

 

Prototype pollution in ini - CVE-2020-7788

Published: September 5, 2022


Vulnerability identifier: #VU66955
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-7788
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Node.js Foundation
Affected software:
ini

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper input validation when handling INI files. A remote attacker can pass a specially crafted INI file to the application and perform prototype pollution attacks.


How to mitigate CVE-2020-7788

Install updates from vendor's website.

Sources