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WordPress Call Now Button Security Misconfiguration Scanner

This scanner detects the use of WordPress Call Now Button Security Misconfiguration in digital assets. It helps to identify if sensitive server path information is exposed through PHP error messages. This detection is valuable for ensuring web applications are properly configured to prevent exposure.

Short Info


Level

Low

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

25 days 9 hours

Scan only one

URL

Toolbox

The WordPress Call Now Button is a popular plugin used to optimize contact functionality on WordPress websites. It is commonly used by businesses and personal sites to provide easy access for mobile visitors to initiate phone calls. The plugin is deployed in WordPress environments and is favored for its simplicity and effectiveness in enhancing user engagement. By allowing a direct call-to-action, it aids websites in increasing conversions and improving customer interaction. However, like any plugin integrated into sites, it requires careful configuration to prevent security vulnerabilities. Regular security assessments are crucial to ensure the plugin does not expose sensitive server information unintentionally.

The security misconfiguration vulnerability detected by this scanner arises from improperly exposed plugin files. When accessed directly, these files can disclose sensitive server path information through PHP error messages without adequate protection. This vulnerability is particularly problematic as it allows attackers to gain insights into the server structure, which may be leveraged in further targeted attacks. Ensuring these files are not publicly accessible and are protected by appropriate ABSPATH measures is critical to maintaining security.

This vulnerability typically affects endpoints like '/wp-content/plugins/call-now-button/call-now-button.php' and other associated PHP files within the plugin directory. Critical parameters include the presence of error messages in the HTTP response body that include terms such as "Fatal error" and "Uncaught Error". The scanner checks for specific HTTP status codes like 200 or 500 that might indicate an improperly configured exposure. Direct access to these files without the necessary protection can lead to information leakage if not mitigated.

Exploitation of this vulnerability can lead to unauthorized information disclosure. Attackers might use the exposed server information to perform reconnaissance, identify potential entry points, and exploit other potential vulnerabilities. This could escalate into more severe attacks like data theft or server compromise, leveraging the initial access to sensitive information gained from server paths.

REFERENCES

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