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Description

contactmanager is a module for FreePBX@, which is an open source GUI that controls and manages Asterisk© (PBX). In versions 15.0.14 and below, 16.0.0 through 16.0.26.4 and 17.0.0 through 17.0.5, a stored cross-site scripting (XSS) vulnerability in FreePBX allows a low-privileged User Control Panel (UCP) user to inject malicious JavaScript into the system. The malicious code executes in the context of an administrator when they interact with the affected component, leading to session hijacking and potential privilege escalation. This issue is fixed in versions 15.0.14, 16.0.27 and 17.0.6.

PUBLISHED Reserved 2025-08-08 | Published 2025-09-04 | Updated 2025-09-05 | Assigner GitHub_M




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 15.0.14
affected

>= 16.0.0, < 16.0.27
affected

>= 17.0.0, < 17.0.6
affected

References

github.com/...orting/security/advisories/GHSA-j654-x3q2-6wm3

github.com/...ommit/55abba0f1ab5d66ba87732fd06179231d1f68184

cve.org (CVE-2025-55209)

nvd.nist.gov (CVE-2025-55209)

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