CVE-2023-49862 poses a high confidentiality risk as an attacker can read arbitrary files in WWBN AVideo dev master commit 15fed957fb. Learn about the impact, technical details, and mitigation steps here.
A critical information disclosure vulnerability has been identified in WWBN AVideo dev master commit 15fed957fb, allowing an attacker to read arbitrary files through a specially crafted HTTP request.
Understanding CVE-2023-49862
This section provides insights into the nature and impact of CVE-2023-49862.
What is CVE-2023-49862?
CVE-2023-49862 is an information disclosure vulnerability in the aVideoEncoderReceiveImage.json.php image upload functionality of WWBN AVideo dev master commit 15fed957fb. It can be exploited via a manipulated HTTP request to access sensitive files.
The Impact of CVE-2023-49862
The vulnerability poses a high confidentiality risk, allowing unauthorized access to potentially sensitive information. It could lead to data leaks and privacy violations.
Technical Details of CVE-2023-49862
In this section, we delve into the technical aspects of CVE-2023-49862.
Vulnerability Description
The vulnerability arises due to inadequate input validation in the 'downloadURL_gifimage' parameter, enabling attackers to traverse directories and access files beyond the intended scope.
Affected Systems and Versions
WWBN AVideo dev master commit 15fed957fb is affected by this vulnerability, putting systems leveraging this version at risk of exploitation.
Exploitation Mechanism
By crafting malicious HTTP requests with manipulated 'downloadURL_gifimage' parameters, threat actors can exploit this vulnerability to retrieve confidential files.
Mitigation and Prevention
This section outlines strategies to mitigate the risks associated with CVE-2023-49862.
Immediate Steps to Take
It is advised to promptly update the affected systems to a patched version that addresses the vulnerability. Additionally, access controls and monitoring can help detect suspicious activities.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security assessments, and fostering a security-aware culture can enhance overall resilience against similar threats.
Patching and Updates
Stay informed about security advisories from WWBN and apply patches or security updates as soon as they are available to safeguard against known vulnerabilities.