National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-16977 Detail

Current Description

In FusionPBX up to 4.5.7, the file app\extensions\extension_imports.php uses an unsanitized "query_string" variable coming from the URL, which is reflected in HTML, leading to XSS.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 6.1 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/fusionpbx/fusionpbx/commit/fc8e4e2d278ce6bffff21b04248d469a59eb8cd4 Patch
https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-10/ Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:fusionpbx:fusionpbx:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.5.7


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-16977
NVD Published Date:
10/23/2019
NVD Last Modified:
10/28/2019