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SAPControl Read Defaultpfl Disclosure Detection Scanner

This scanner detects the use of SAPControl Improper File Process in digital assets. It identifies unprotected access to the SAPControl SOAP interface which allows unauthenticated reading of configuration files. This is valuable for securing SAP systems.

Short Info

Level

Medium

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

17 days 23 hours

Scan only one

Domain, Subdomain, IPv4

Toolbox

SAPControl is a service interface used in SAP systems to manage and monitor various system functions. It is used by system administrators and technical teams to configure and view system parameters. This tool is critical in environments where SAP systems require regular monitoring for optimal performance and security. The service is often integrated with other SAP administration tools to provide comprehensive management capabilities. SAPControl allows users to access various configuration parameters, making it essential for maintaining system stability. It is particularly important in large enterprise environments where multiple instances of SAP systems are running.

This scanner identifies vulnerabilities related to the SAPControl SOAP interface, specifically focusing on the exposure of configuration files. This vulnerability arises when the SAP Start Service exposes certain methods without adequate protection, allowing unauthorized users to access sensitive configuration information. The vulnerability is considered serious as it can lead to unauthorized access to system configuration details. Overall, the scanner focuses on the mechanism that reveals configurations inadvertently, posing a risk to the integrity of SAP systems. Addressing this vulnerability is crucial to prevent unauthorized access and potential misuse of system configuration information.

The vulnerability is technically based on the exposure of the SAPControl SOAP interface methods 'ReadConfigFile' and 'ListConfigFiles'. These methods, if not properly secured, allow unauthorized access to configuration files like 'DEFAULT.PFL'. The endpoint in question is typically accessed via the SAP Start Service, which manages system profile configurations. The scanner detects if these SOAP methods can be called without authentication. By verifying the method responses, the scanner ascertains access to critical configuration files. Additionally, the vulnerable parameters are associated with the SOAP actions responsible for listing and reading configuration files.

If exploited, this vulnerability can lead to unauthorized disclosure of sensitive SAP system configuration information. Malicious actors can gain insights into system settings, potentially aiding them in crafting further attacks. It may result in weak system configurations being exposed, increasing the risk of subsequent intrusions. Unauthorized access to configuration files can also lead to an understanding of the environment's operational intricacies, facilitating targeted attacks. Moreover, the disclosure of system parameters can result in denial of service or system misconfigurations intentionally induced by adversaries. Therefore, it is imperative to secure these endpoints to prevent unauthorized access.

REFERENCES

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