Ozeki 10 SMS Gateway Arbitrary File Read Scanner

Ozeki 10 SMS Gateway is a robust software used by businesses and organizations to facilitate the sending and receiving of SMS messages through a computer or server. It is commonly utilized by customer service centers, marketing departments, and organizations with a need for automated SMS communication. Designed to enhance communication efficiency, this software supports integration with various databases and applications. It helps in managing high volumes of outgoing and incoming SMS traffic, making it a popular choice for enterprises. The gateway's compatibility with multiple platforms ensures easy integration within diverse IT ecosystems. It’s a critical component for businesses looking to maintain constant communication with clients through SMS technology.

An arbitrary file read vulnerability allows attackers to access unauthorized files on a system. This particular vulnerability arises when systems inadequately validate input paths or file names. Attackers exploit this to perform "path traversal," where they navigate directories they should not have access to. It often occurs due to insufficient access controls or incorrect file permission settings. When exploited, it can lead to the exposure of sensitive information stored on the server. Such vulnerabilities pose a risk to the confidentiality and integrity of the affected system.

The vulnerability manifest in Ozeki 10 SMS Gateway arises from a lack of proper validation of user inputs. The endpoint "{{BaseURL}}/..%252f..%252f..%252f..%252f..%252f..%252f..%252f..%252fwindows/win.ini" lacks secure coding practices, allowing attackers to traverse directories. Attackers can manipulate the path for unauthorized file access, resulting in exposure of critical information like configuration files. The vulnerability depends on predictable directory structuring which the attacker manipulates using crafted payloads. Access can be confirmed with the presence of specific keywords like "Mail" and "files" in certain files like 'win.ini.' The handling of request methods such as GET without further validation exacerbates the vulnerability.

When exploited, this vulnerability can lead to significant security breaches. Malicious actors gain unauthorized access to sensitive files, potentially exposing confidential data. This could result in data breaches, where an attacker may steal sensitive information, leading to financial loss or reputational damage. Manipulation of system files accessed this way may compromise system integrity, potentially paving the way for further exploits. Attackers can leverage this information to execute subsequent attacks or elevate privileges, leading to broader control over the system. Ultimately, these actions can undermine user trust and violate data protection regulations, resulting in legal repercussions.

REFERENCES

• https://www.exploit-db.com/exploits/51646
• https://ozeki-sms-gateway.com/attachments/702/installwindows_1689352737_OzekiSMSGateway_10.3.208.zip