CVE-2013-10007 in WP-Print-Friendly
Summary
by MITRE
A vulnerability classified as problematic has been found in ethitter WP-Print-Friendly up to 0.5.2. This affects an unknown part of the file wp-print-friendly.php. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. Upgrading to version 0.5.3 is able to address this issue. The name of the patch is 437787292670c20b4abe20160ebbe8428187f2b4. It is recommended to upgrade the affected component. The identifier VDB-217269 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 01/27/2023
The vulnerability identified as CVE-2013-10007 represents a critical information disclosure flaw within the ethitter WP-Print-Friendly WordPress plugin version 0.5.2 and earlier. This vulnerability resides in the wp-print-friendly.php file and demonstrates a significant security weakness that allows unauthorized access to sensitive data. The issue is particularly concerning as it can be exploited through remote attack vectors, making it accessible to threat actors without requiring physical access to the target system. The vulnerability classification as "problematic" indicates that it poses substantial risk to affected systems and requires immediate attention from security administrators. The information disclosure aspect suggests that attackers could potentially access confidential data that should remain protected within the WordPress environment.
The technical nature of this vulnerability stems from improper input validation and output handling within the plugin's core functionality. When processing user requests or generating print-friendly versions of content, the wp-print-friendly.php file fails to adequately sanitize or validate inputs, creating opportunities for attackers to manipulate the application's behavior. This type of flaw commonly falls under CWE-20 - Improper Input Validation, which represents one of the most prevalent categories of software vulnerabilities. The remote exploitability aspect indicates that the vulnerability can be triggered through network-based attacks, potentially allowing attackers to access system information, user data, or other sensitive resources without requiring local system access. The specific manipulation techniques likely involve crafting malicious requests that cause the plugin to reveal information that should be restricted.
The operational impact of this vulnerability extends beyond simple data exposure, as it can compromise the overall security posture of WordPress installations using the affected plugin. Organizations running vulnerable versions face potential risks including unauthorized access to confidential information, potential privilege escalation opportunities, and possible data breach scenarios. The vulnerability affects WordPress environments where the ethitter WP-Print-Friendly plugin is installed, which could include various business websites, blogs, or content management systems that rely on print functionality. Attackers could potentially leverage this information disclosure to gather intelligence about the target environment, user credentials, or system configurations that could facilitate further exploitation attempts. The remote nature of the attack means that threat actors can exploit this vulnerability from anywhere on the internet, significantly expanding the attack surface and making it particularly dangerous for organizations with public-facing web applications.
Security mitigations for this vulnerability center on immediate patching and upgrading to version 0.5.3, which contains the necessary fixes to address the information disclosure flaw. The patch identified by the hash 437787292670c20b4abe20160ebbe8428187f2b4 represents the official solution provided by the plugin developers to resolve this security issue. System administrators should prioritize upgrading affected installations to the patched version as the primary remediation strategy. Additionally, organizations should implement comprehensive monitoring to detect any potential exploitation attempts and consider implementing network-level controls or web application firewalls to prevent unauthorized access to vulnerable endpoints. The vulnerability's classification under VDB-217269 provides security researchers and administrators with a standardized reference for tracking and addressing this specific flaw. Regular security assessments and vulnerability scanning should be conducted to identify other potentially vulnerable plugins or components within WordPress installations, as this type of information disclosure vulnerability often indicates broader security weaknesses in the application architecture. The remediation process should also include reviewing access controls and implementing proper input validation measures to prevent similar vulnerabilities from emerging in other parts of the WordPress ecosystem.