CVE-2021-4282 - CVE House

Back to Database

Status published Low CVE-2021-4282

FreePBX voicemail page.voicemail.php cross site scripting

3.5 CVSS

Vulnerability Description

A vulnerability was found in FreePBX voicemail. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file page.voicemail.php. The manipulation leads to cross site scripting. The attack can be launched remotely. Upgrading to version 14.0.6.25 is able to address this issue. The name of the patch is 12e1469ef9208eda9d8955206e78345949236ee6. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216871.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-4282

Check My Exposure

Credits & Attribution

No credits recorded in the NVD database.

References

More from FreePBX

View All →

Authenticated SQL Injection in FreePBX tts (Text To Speech) module

Authenticated amportal search for ‘freepbx_engine’ in non root writeable directories leads to potential privilege escalation

FreePBX Endpoint Manager's Weak Default Password Allows Unauthenticated Access in Endpoint Module REST API

FreePBX Endpoint Manager Allows Unauthenticated Logins to Administrator Control Panel via Forged Basic Auth Header

FreePBX Administration GUI is Vulnerable to Authenticated Command Injection

Affected Vendor

FreePBX

View all reports →

Affected Software

voicemail

Vulnerable Versions:

Unknown

Timeline

Official Publish: December 27th, 2022

Last Modified: August 3rd, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement