CVE-2013-5569 in Slideshare
Summary
by MITRE
SQL injection vulnerability in the Slideshare extension 0.1.0 for TYPO3 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 03/01/2019
The CVE-2013-5569 vulnerability represents a critical sql injection flaw within the Slideshare extension version 0.1.0 for the TYPO3 content management platform. This vulnerability exists within the extension's handling of user input parameters that are directly incorporated into sql query constructions without proper sanitization or parameterization. The flaw specifically affects the Slideshare extension which is designed to integrate slide sharing functionality into TYPO3 websites, creating a potential attack surface where malicious actors can manipulate database operations through crafted input sequences. The vulnerability's severity stems from the fact that it allows remote code execution capabilities through sql command injection, enabling attackers to access, modify, or delete database contents without authentication.
The technical implementation of this vulnerability occurs when the Slideshare extension processes user-supplied data through unspecified input vectors that are subsequently used to construct sql queries. This typically involves parameter binding or concatenation of user input directly into sql statements rather than utilizing prepared statements or parameterized queries. The attack surface is particularly concerning because TYPO3 is widely deployed across enterprise and governmental organizations, making the impact of this vulnerability potentially widespread. The vulnerability aligns with CWE-89 which specifically addresses sql injection flaws where untrusted data is incorporated into sql commands without proper validation or escaping mechanisms. The extension's failure to implement proper input sanitization creates a direct pathway for attackers to manipulate the underlying database operations through carefully crafted malicious input sequences.
From an operational standpoint, this vulnerability poses significant risks to organizations using TYPO3 with the affected Slideshare extension. Remote attackers can exploit this flaw to gain unauthorized access to sensitive data stored within the TYPO3 database, potentially leading to data breaches, information disclosure, and system compromise. The impact extends beyond simple data theft as attackers can execute arbitrary sql commands, potentially escalating privileges or even gaining shell access to the underlying server. This vulnerability directly maps to attack techniques documented in the attack tree under the data manipulation category, where adversaries seek to compromise database integrity and confidentiality. Organizations with compromised systems may face regulatory compliance violations, reputational damage, and potential legal consequences due to unauthorized data access or modification.
The recommended mitigations for CVE-2013-5569 involve immediate patching of the Slideshare extension to a version that properly implements input validation and parameterized queries. System administrators should ensure that all TYPO3 installations are updated to versions that address this specific vulnerability, as the affected extension version 0.1.0 is highly susceptible to exploitation. Network segmentation and firewall rules should be implemented to restrict access to the affected extension's endpoints, while input validation should be enforced at multiple layers of the application architecture. Additionally, organizations should conduct comprehensive security assessments to identify any other potentially vulnerable extensions or components within their TYPO3 installations. The remediation process should include disabling or removing the vulnerable extension until proper patches are applied, following the principle of least privilege to minimize potential attack surface. Regular security monitoring and vulnerability scanning should be implemented to detect similar issues in other components of the web application stack.