CVE-2009-4704 in Ws Ecard
Summary
by MITRE
Unspecified vulnerability in the Webesse E-Card (ws_ecard) extension 1.0.2 and earlier for TYPO3 allows remote attackers to obtain sensitive information via unknown vectors.
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Analysis
by VulDB Data Team • 05/02/2026
The vulnerability identified as CVE-2009-4704 affects the Webesse E-Card extension version 1.0.2 and earlier within the TYPO3 content management system ecosystem. This represents a critical information disclosure flaw that enables remote attackers to access sensitive data through unspecified attack vectors. The vulnerability resides within the extension's handling of user data and system information, creating potential exposure of confidential information that could be leveraged for further attacks. Given that this affects a core CMS component, the implications extend beyond simple data leakage to potentially compromise entire web applications running on TYPO3 platforms.
The technical nature of this vulnerability falls under information disclosure categories, which are commonly classified as CWE-200 in the Common Weakness Enumeration system. The unspecified attack vectors suggest that the flaw may involve improper access controls, insecure data handling mechanisms, or inadequate input validation within the extension's codebase. The vulnerability's remote exploitability indicates that attackers do not require physical access or local privileges to exploit the weakness, making it particularly dangerous in publicly accessible environments. The fact that it affects version 1.0.2 and earlier versions implies that the issue was present in the initial release and was not properly addressed in subsequent patches, creating a persistent security risk for organizations that failed to upgrade.
From an operational impact perspective, this vulnerability creates significant risk for TYPO3 installations using the affected extension. Attackers could potentially access user credentials, system configurations, database information, or other sensitive data that should remain protected. The exposure of such information could lead to unauthorized access to web applications, data breaches, and potential system compromise. Organizations running TYPO3 systems with this extension in production environments face immediate security risks that could be exploited by threat actors scanning for vulnerable systems. The attack surface expands beyond individual installations to potentially affect entire web infrastructures that rely on TYPO3 for content management.
Security professionals should prioritize immediate remediation of this vulnerability through patching or upgrading to versions that address the information disclosure issue. The recommended mitigation strategy involves upgrading the Webesse E-Card extension to a version that resolves the unspecified vulnerability vectors. Organizations should also implement network monitoring to detect potential exploitation attempts and conduct comprehensive vulnerability assessments to identify other potentially affected components. Additionally, implementing proper access controls and input validation measures can help reduce the attack surface and limit the potential impact of similar vulnerabilities. The ATT&CK framework categorizes such issues under information gathering techniques, where adversaries attempt to collect sensitive information from systems before executing more sophisticated attacks. Regular security audits and vulnerability management processes should include checks for outdated CMS extensions to prevent similar exposure scenarios in the future.