PT-2019-14912 · Fusionpbx · Fusionpbx

Pierre Jourdan · CVE-2019-16991 · Published 2019-10-21 · Updated 2023-02-03

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 an unsanitized file variable in the filedelete.php file, which is reflected in HTML. This leads to a potential XSS issue.

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 restricting access to the filedelete.php file to minimize the risk of exploitation. Avoid using the file variable in the affected URL until the issue is resolved.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-16991

Affected Products

Fusionpbx

References · 4

• https://github.com/fusionpbx/fusionpbx/commit/cd4632b46c62855f7e1c1c93d20ffd64edcb476e · Patch
• https://osv.dev/vulnerability/CVE-2019-16991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-16991 · Security Note
• https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-20 · Note