OV3 Online Administration Local File Inclusion Scanner

OV3 Online Administration is used by organizations to manage their administrative processes online. It's a versatile software designed to help administrators track, manage, and coordinate various tasks remotely. The application facilitates ease of access for admin-level users to execute operations and access data relevant to organizational functions. It's particularly useful in handling multi-user environments and coordinating tasks that require multiple levels of authorization. The software is sought after for its ability to streamline tasks that traditionally require physical presence or manual upkeep. Overall, it enhances productivity by offering solutions that reduce administrative bottlenecks.

The vulnerability found in OV3 Online Administration is a Local File Inclusion (LFI) flaw. This weakness occurs when the application does not properly verify user input before using it to include files from the server. In this scenario, attackers can exploit the vulnerability to read sensitive files from the server, bypassing authentication. The flaw allows a directory traversal attack where files such as '/etc/passwd' can be disclosed. The vulnerability poses serious security risks since unauthorized access to sensitive files can lead to further exploits. Addressing this vulnerability is critical for system integrity and confidentiality.

Technically, the vulnerability is located in the 'download.php' script of OV3 Online Administration. The variable 'file' is improperly sanitized, allowing directory traversal sequences to be used. The flaw enables attackers to insert arbitrary file paths within the server's directory structure. A successful attack results in the disclosure of significant files such as system passwords or configuration details. Security misconfigurations related to file handling within this particular script exacerbate the risk. The endpoint '/download.php' is most vulnerable due to poor input validation on the 'file' parameter. Thus, it's crucial to apply strict validation checks to mitigate this risk.

If exploited, the vulnerability can have severe consequences on affected systems. It provides attackers with unauthorized access to sensitive files that can be leveraged further for malicious activities. Attackers can gain insights into system configurations and user accounts, potentially resulting in data breaches. The LFI vulnerability could be a precursor to more damaging exploits like Remote Code Execution. Financial losses, reputational damage, and legal ramifications are potential outcomes. To protect from these effects, organizations must address the vulnerability swiftly and efficiently.

REFERENCES

• https://www.zeroscience.mk/codes/ov3_lfi.txt