CVE-2008-3028 in Send A Card
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in the Send-A-Card (sr_sendcard) extension 2.2.2 and earlier for TYPO3 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 11/24/2017
The CVE-2008-3028 vulnerability represents a critical security flaw in the Send-A-Card extension for TYPO3 content management systems, specifically affecting versions 2.2.2 and earlier. This vulnerability manifests as multiple cross-site scripting flaws that enable remote attackers to execute malicious web scripts or HTML code within the context of affected websites. The vulnerability stems from insufficient input validation and output sanitization mechanisms within the extension's codebase, creating exploitable entry points where user-supplied data is not properly filtered before being rendered in web pages.
The technical implementation of this vulnerability involves the extension's failure to adequately sanitize user inputs across multiple vectors within its functionality. Attackers can leverage this weakness by crafting malicious payloads that exploit the lack of proper validation controls, allowing them to inject arbitrary scripts that execute in the browsers of unsuspecting users who visit affected pages. These XSS vulnerabilities occur when the extension processes user data without implementing proper encoding or escaping mechanisms, directly injecting malicious content into web responses. The vulnerability's impact extends beyond simple script execution as it can be used to steal session cookies, perform unauthorized actions on behalf of users, or redirect victims to malicious sites, making it particularly dangerous for web applications handling sensitive user interactions.
The operational consequences of CVE-2008-3028 are severe for organizations utilizing TYPO3 with the vulnerable Send-A-Card extension, as it creates persistent security risks that can be exploited by attackers with minimal technical expertise. The vulnerability can lead to complete compromise of user sessions, data theft, and potential lateral movement within affected networks. From a security framework perspective, this vulnerability aligns with CWE-79 - Cross-site Scripting, which specifically addresses the injection of malicious code into web applications. The attack vector classification places this vulnerability within the ATT&CK framework under T1566 - Phishing and T1203 - Exploitation for Client Execution, demonstrating how attackers can leverage these flaws to execute malicious code in user browsers. Organizations running vulnerable systems face potential regulatory compliance issues and reputational damage when such vulnerabilities are exploited in real-world scenarios.
Mitigation strategies for CVE-2008-3028 require immediate action to address the underlying security flaws in the TYPO3 extension. The primary recommendation involves upgrading to a patched version of the Send-A-Card extension that implements proper input validation and output encoding mechanisms. Organizations should also implement comprehensive web application firewall rules to detect and block known XSS attack patterns, while ensuring that all user inputs are properly sanitized before processing. Additionally, security teams should conduct thorough vulnerability assessments to identify other potentially vulnerable components within their TYPO3 installations and implement proper content security policies to limit the impact of any remaining XSS vulnerabilities. The remediation process should include comprehensive testing to ensure that the patched extension functions correctly while maintaining all intended functionality.