CVE-2021-4282 : Vulnerability Insights and Analysis
CVE-2021-4282 poses a low severity risk in FreePBX voicemail, allowing remote attackers to execute malicious scripts through cross-site scripting. Learn how to mitigate this vulnerability.
This article discusses the CVE-2021-4282 vulnerability found in FreePBX voicemail page.voicemail.php, leading to cross-site scripting.
Understanding CVE-2021-4282
This section provides an in-depth analysis of the vulnerability and its impact.
What is CVE-2021-4282?
The CVE-2021-4282 vulnerability affects an unknown functionality of the file page.voicemail.php in FreePBX voicemail, allowing for remote cross-site scripting attacks.
The Impact of CVE-2021-4282
The vulnerability poses a low severity risk with a CVSS base score of 3.5. Attackers can exploit this issue to execute script in a victim's browser.
Technical Details of CVE-2021-4282
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability in FreePBX voicemail page.voicemail.php enables attackers to perform cross-site scripting through manipulation.
Affected Systems and Versions
The affected system includes the FreePBX voicemail with a specific vulnerability in version 14.0.6.25 and below.
Exploitation Mechanism
Attackers can exploit this vulnerability remotely via network connection to inject malicious scripts.
Mitigation and Prevention
Discover the recommended steps to mitigate the CVE-2021-4282 vulnerability.
Immediate Steps to Take
Users are advised to upgrade FreePBX voicemail to version 14.0.6.25 to mitigate the risk of cross-site scripting.
Long-Term Security Practices
Implementing regular software updates, security patches, and maintaining network security protocols can enhance overall system security.
Patching and Updates
Access and apply the official patch 12e1469ef9208eda9d8955206e78345949236ee6 provided by FreePBX voicemail to address the vulnerability effectively.