PT-2019-14903 · Fusionpbx · Fusionpbx

Pierre Jourdan · Published 2019-10-21 · Updated 2023-02-03 · CVE-2019-16982

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions FusionPBX versions prior to 4.5.8

Description The issue concerns the use of an unsanitized id variable in the file appaccess controlsaccess control nodes.php, which is reflected in HTML. This leads to a cross-site scripting (XSS) issue, allowing potential attackers to inject malicious scripts into the webpage.

Recommendations For FusionPBX versions prior to 4.5.8, update to version 4.5.8 or later to resolve the issue. As a temporary workaround, consider validating and sanitizing the id variable to prevent XSS attacks. Restrict access to the access control nodes.php file to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-16982

Affected Products

Fusionpbx

References · 4

• https://github.com/fusionpbx/fusionpbx/commit/c9f87dc16def2135930ebbfd667651cc3f6de2ff · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-16982 · Security Note
• https://osv.dev/vulnerability/CVE-2019-16982 · Vendor Advisory
• https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-14 · Note