CVE-2020-36905

medium

Description

FIBARO System Home Center 5.021 contains a remote file inclusion vulnerability in the undocumented proxy API that allows attackers to include arbitrary client-side scripts. Attackers can exploit the 'url' GET parameter to inject malicious JavaScript and potentially hijack user sessions or manipulate page content.

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5563.php

https://www.vulncheck.com/advisories/fibaro-system-home-center-remote-file-inclusion-via-proxy-api

https://www.fibaro.com

https://www.exploit-db.com/exploits/48240

https://packetstorm.news/files/id/156869

https://exchange.xforce.ibmcloud.com/vulnerabilities/178269

https://cxsecurity.com/issue/WLB-2020030140

Details

Source: Mitre, NVD

Published: 2026-01-06

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

CVSS v4

Base Score: 5.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Severity: Medium

EPSS

EPSS: 0.00049