CVE-2008-2525 in Rlmp Eventdb
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the Event Database (aka rlmp_eventdb) extension before 1.1.2 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 11/20/2017
The CVE-2008-2525 vulnerability represents a critical cross-site scripting flaw within the Event Database extension for TYPO3 content management system. This vulnerability specifically affects versions prior to 1.1.2 of the rlmp_eventdb extension, creating a significant security risk for organizations utilizing TYPO3 platforms. The flaw exists in the extension's handling of user input within the event database functionality, where insufficient input validation and output encoding mechanisms fail to properly sanitize malicious payloads. The vulnerability allows remote attackers to inject arbitrary web scripts or HTML code through unspecified vectors, potentially compromising the integrity and confidentiality of web applications that rely on this extension.
The technical nature of this vulnerability aligns with CWE-79, which categorizes cross-site scripting as a code injection flaw that occurs when untrusted data is incorporated into web pages without proper validation or encoding. This particular implementation flaw enables attackers to execute malicious scripts in the context of other users' browsers, potentially leading to session hijacking, data theft, or unauthorized actions within the application. The unspecified vectors suggest that the vulnerability may manifest through multiple input points within the extension's user interface or API endpoints, making it particularly challenging to fully assess and mitigate.
From an operational perspective, this vulnerability poses substantial risks to organizations using TYPO3 with the Event Database extension. Attackers could exploit this flaw to steal user sessions, deface web pages, redirect users to malicious sites, or extract sensitive information from authenticated sessions. The impact extends beyond simple data exposure, as successful exploitation could lead to complete compromise of user accounts and potential lateral movement within the organization's network infrastructure. Given that TYPO3 is widely used for enterprise websites and intranets, the potential attack surface for this vulnerability is considerable, affecting both public-facing and internal applications.
Mitigation strategies for CVE-2008-2525 should prioritize immediate patching of the rlmp_eventdb extension to version 1.1.2 or later, which contains the necessary security fixes. Organizations should also implement comprehensive input validation and output encoding measures, particularly within the extension's user interface components. Network monitoring and intrusion detection systems should be configured to detect suspicious script injection attempts, while regular security audits should verify that all TYPO3 extensions are properly updated and maintained. Additionally, implementing content security policies and web application firewalls can provide additional layers of protection against exploitation attempts. The vulnerability's classification under ATT&CK tactic T1190 - Exploit Public-Facing Application, emphasizes the importance of regular security assessments and patch management processes to prevent unauthorized access through web application vulnerabilities.