CVE-2018-15891

Severity Score

4.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in FreePBX core before 3.0.122.43, 14.0.18.34, and 5.0.1beta4. By crafting a request for adding Asterisk modules, an attacker is able to store JavaScript commands in a module name.

Se detecto un problema en el núcleo de FreePBX antes de la versión 3.0.122.43, 14.0.18.34 y 5.0.1beta4. Al crear una solicitud para agregar módulos de Asterisk, un atacante puede almacenar comandos de JavaScript en el nombre de un módulo.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-08-26 CVE Reserved
2019-06-20 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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

CAPEC

References (2)

URL	Tag	Source
https://www.freepbx.org	Product

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://wiki.freepbx.org/display/FOP/2018-09-11+Core+Stored+XSS?src=contextnavpagetreemode	2019-12-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Freepbx Search vendor "Freepbx"		Freepbx Search vendor "Freepbx" for product "Freepbx"				15.0.1 Search vendor "Freepbx" for product "Freepbx" and version "15.0.1"		-		Affected
Sangoma Search vendor "Sangoma"		Freepbx Search vendor "Sangoma" for product "Freepbx"				< 13.0.122.43 Search vendor "Sangoma" for product "Freepbx" and version " < 13.0.122.43"		-		Affected
Sangoma Search vendor "Sangoma"		Freepbx Search vendor "Sangoma" for product "Freepbx"				>= 14.0.0 < 14.0.18.34 Search vendor "Sangoma" for product "Freepbx" and version " >= 14.0.0 < 14.0.18.34"		-		Affected
Sangoma Search vendor "Sangoma"		Freepbx Search vendor "Sangoma" for product "Freepbx"				>= 15.0.0 <= 15.0.1 Search vendor "Sangoma" for product "Freepbx" and version " >= 15.0.0 <= 15.0.1"		-		Affected
Sangoma Search vendor "Sangoma"		Freepbx Search vendor "Sangoma" for product "Freepbx"				15.0.1 Search vendor "Sangoma" for product "Freepbx" and version "15.0.1"		beta4		Affected