CVE Vulnerability

CVE-2019-16977

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

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

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

Configuration 1

cpe:2.3:a:fusionpbx:fusionpbx:*:*:*:*:*:*:*:*
Information

Published : 2019-10-23 05:15

Updated : 2019-10-28 01:04

NVD link : CVE-2019-16977

Mitre link : CVE-2019-16977

Products Affected
No products.
CWE
CWE-79