CVE-2023-47171 Explained : Impact and Mitigation
Learn about CVE-2023-47171, an information disclosure vulnerability in WWBN AVideo 11.6 and dev master commit 15fed957fb. Understand the impact, technical details, and mitigation strategies.
A detailed overview of CVE-2023-47171 focusing on the information disclosure vulnerability in WWBN AVideo 11.6 and dev master commit 15fed957fb.
Understanding CVE-2023-47171
This section delves into the impact, technical details, and mitigation strategies related to CVE-2023-47171.
What is CVE-2023-47171?
CVE-2023-47171 highlights an information disclosure vulnerability present in the aVideoEncoder.json.php chunkFile path functionality of WWBN AVideo 11.6 and the dev master commit 15fed957fb. Exploiting this vulnerability involves a specially crafted HTTP request that can lead to arbitrary file read.
The Impact of CVE-2023-47171
This vulnerability poses a medium risk with a base score of 6.5 according to CVSS v3.1 metrics. The attack vector is through the network with low attack complexity and privileges required. The confidentiality impact is high, while integrity and availability impacts are none.
Technical Details of CVE-2023-47171
In this section, we will explore the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability in aVideoEncoder.json.php of WWBN AVideo 11.6 and dev master commit 15fed957fb allows unauthorized disclosure of information due to improper handling of user-supplied input.
Affected Systems and Versions
WWBN AVideo versions 11.6 and dev master commit 15fed957fb are impacted by this vulnerability.
Exploitation Mechanism
By sending a specifically crafted HTTP request, threat actors can exploit this vulnerability to gain unauthorized access and read arbitrary files on the affected system.
Mitigation and Prevention
This section covers the immediate steps to take and long-term security practices to protect systems from CVE-2023-47171.
Immediate Steps to Take
To mitigate the risk posed by CVE-2023-47171, users are advised to apply vendor patches, restrict network access, and monitor for any unauthorized access attempts.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security audits, and educating users on potential risks can enhance the overall security posture.
Patching and Updates
Regularly update the WWBN AVideo software to the latest version, follow security advisories, and apply patches provided by the vendor promptly.