CVE-2010-3664 in TYPO3
Summary
by MITRE
TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 allows Information Disclosure on the backend.
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Analysis
by VulDB Data Team • 11/05/2019
The vulnerability identified as CVE-2010-3664 affects TYPO3 content management systems across multiple version ranges, specifically targeting the backend information disclosure issue. This flaw exists in TYPO3 versions prior to 4.1.14, 4.2.x versions before 4.2.13, 4.3.x versions before 4.3.4, and 4.4.x versions before 4.4.1. The vulnerability represents a significant security weakness that could expose sensitive system information to unauthorized users. Information disclosure vulnerabilities are particularly concerning because they can provide attackers with valuable insights into the system architecture, configuration details, and potential attack vectors that could be leveraged for more sophisticated exploits. This type of vulnerability falls under the CWE-200 category of "Information Exposure" and can be classified as a weakness in the software's access control mechanisms.
The technical implementation of this vulnerability stems from insufficient input validation and output filtering within the TYPO3 backend components. When users interact with the backend interface, the system fails to properly sanitize or restrict access to certain administrative functions and system information. Attackers can exploit this weakness by crafting specific requests or manipulating parameters that would normally be restricted, thereby gaining access to information that should remain confidential. The vulnerability is particularly dangerous because it operates at the application level, allowing unauthorized access to backend functionality that typically requires proper authentication and authorization. This type of information disclosure can reveal database structure details, system configuration parameters, and potentially even credentials or session information that could be used to escalate privileges.
The operational impact of CVE-2010-3664 extends beyond simple information exposure, as it creates a foundation for more severe attacks within the TYPO3 ecosystem. Once an attacker has accessed the backend information, they can use this intelligence to plan targeted attacks against other system components, potentially leading to full system compromise. The vulnerability affects the integrity and confidentiality of the entire TYPO3 installation, as it allows unauthorized access to administrative functions that control content management, user permissions, and system configuration. This exposure can result in data breaches, unauthorized content modification, and potential service disruption. The attack surface is particularly broad given that TYPO3 is widely used for enterprise content management, making organizations running vulnerable versions particularly susceptible to targeted attacks.
Organizations affected by this vulnerability should immediately implement the recommended security patches that were released as part of the TYPO3 4.1.14, 4.2.13, 4.3.4, and 4.4.1 updates. The mitigation strategy should include comprehensive system updates across all TYPO3 installations to ensure that the specific code modifications addressing this information disclosure issue are applied. Network segmentation and access control measures should be strengthened to limit exposure even if the primary vulnerability cannot be immediately patched. Security monitoring should be enhanced to detect unusual access patterns or attempts to exploit backend functionality. Additionally, organizations should conduct thorough security assessments of their TYPO3 installations to identify any other potential vulnerabilities that may have been exposed through this information disclosure. This vulnerability demonstrates the critical importance of maintaining up-to-date software versions and implementing proper security controls to prevent unauthorized access to administrative systems, aligning with the ATT&CK framework's emphasis on privilege escalation and defense evasion techniques that often begin with initial reconnaissance activities.