CVE-2008-3366 in Pligg
Summary
by MITRE
SQL injection vulnerability in story.php in Pligg CMS Beta 9.9.0 allows remote attackers to execute arbitrary SQL commands via the id parameter. NOTE: this might overlap CVE-2008-1774.
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Analysis
by VulDB Data Team • 11/02/2024
The vulnerability identified as CVE-2008-3366 represents a critical sql injection flaw within the Pligg Content Management System version beta 9.9.0. This security weakness specifically targets the story.php script which processes user input through the id parameter, creating an avenue for malicious actors to manipulate database queries. The vulnerability falls under the broader category of injection attacks that have been systematically catalogued by the Common Weakness Enumeration as CWE-89, which defines sql injection as the execution of arbitrary sql commands through improper input validation. The affected Pligg CMS version demonstrates a fundamental lack of input sanitization mechanisms that would normally prevent malicious sql code from being executed within the database layer.
The technical exploitation of this vulnerability occurs when an attacker submits a crafted id parameter value to the story.php endpoint that contains malicious sql payload. This allows the attacker to bypass normal authentication mechanisms and directly interact with the underlying database system. The vulnerability's impact extends beyond simple data theft, as it can enable full database compromise including privilege escalation, data modification, and potential system-wide compromise. According to the attack tactics framework, this represents a technique categorized under attack technique t1068, where attackers leverage application level vulnerabilities to gain unauthorized access to backend systems. The overlapping nature with CVE-2008-1774 indicates that multiple vulnerabilities may exist within the same software component, suggesting a systemic issue with input validation throughout the application.
The operational consequences of this vulnerability are severe for any organization utilizing Pligg CMS beta 9.9.0, as it provides remote attackers with unrestricted access to the database containing all content management system data. This includes user accounts, content submissions, configuration settings, and potentially sensitive information stored within the database. The vulnerability's remote exploitability means that attackers do not require physical access to the system or network privileges, making it particularly dangerous for web applications that are publicly accessible. Organizations may face regulatory compliance violations, data breaches, and reputational damage if this vulnerability is exploited, as it directly violates the principles of data confidentiality and integrity outlined in various security standards including iso/iec 27001 and nist cybersecurity framework.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The most effective immediate solution involves implementing proper input validation and parameterized queries to prevent malicious sql code from executing within the database context. This includes updating the Pligg CMS to a patched version that addresses this specific vulnerability, as well as implementing proper input sanitization techniques that conform to secure coding practices. Organizations should also consider implementing web application firewalls to detect and block sql injection attempts, and establish comprehensive monitoring systems to identify potential exploitation attempts. The remediation process should align with the defense-in-depth principle, ensuring that multiple layers of protection exist to prevent similar vulnerabilities from occurring in other application components, as suggested by the attack mitigation techniques in the mitre att&ck framework. Regular security assessments and code reviews should be implemented to identify and address similar injection vulnerabilities throughout the application stack.