#VU118654 Prototype pollution in Properties - CVE-2020-28471

 

#VU118654 Prototype pollution in Properties - CVE-2020-28471

Published: November 20, 2025


Vulnerability identifier: #VU118654
Vulnerability risk: Medium
CVSSv4.0: 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-2020-28471
CWE-ID: CWE-1321
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Properties
Software vendor:
Steve King

Description

The vulnerability allows a remote attacker to execute arbitrary JavaScript code.

The vulnerability exists due to improper input validation. A remote attacker can pass specially crafted input to the application and perform prototype pollution, which can result in information disclosure or data manipulation.


Remediation

Install updates from vendor's website.

External links