CVE-2008-5890 in Injader
Summary
by MITRE
SQL injection vulnerability in feeds.php in Injader before 2.1.2 allows remote attackers to execute arbitrary SQL commands via the id parameter.
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Analysis
by VulDB Data Team • 11/19/2024
The vulnerability identified as CVE-2008-5890 represents a critical SQL injection flaw discovered in the feeds.php script of the Injader application prior to version 2.1.2. This vulnerability resides within the parameter handling mechanism where the id parameter fails to properly sanitize user input before incorporating it into SQL query constructions. The flaw enables malicious actors to inject arbitrary SQL commands through crafted input values, potentially compromising the underlying database system and exposing sensitive information. The vulnerability specifically affects the feeds.php component which likely serves as a content aggregation or feed management interface within the Injader platform, making it a prime target for attackers seeking to exploit database access points.
From a technical perspective, this vulnerability manifests as a classic SQL injection attack vector where the application directly concatenates user-supplied input into database queries without proper validation or parameterization. The id parameter in feeds.php acts as the entry point for malicious input, allowing attackers to manipulate the SQL execution flow by injecting SQL syntax elements such as semicolons, comments, or UNION clauses. This type of vulnerability falls under CWE-89 which specifically addresses SQL injection weaknesses in software applications, where improper input handling leads to unauthorized database access. The attack surface is particularly concerning as it allows for complete database compromise including data extraction, modification, or deletion operations.
The operational impact of this vulnerability extends beyond simple data theft to encompass full system compromise and potential lateral movement within affected networks. Attackers could leverage this vulnerability to extract sensitive user credentials, personal information, or system configuration data stored within the database. The remote execution capability means that attackers do not require physical access to the system or network to exploit this flaw, making it particularly dangerous for web applications exposed to public internet access. This vulnerability aligns with ATT&CK technique T1071.004 which covers application layer protocol manipulation, specifically targeting web application interfaces for data exfiltration and system compromise.
Mitigation strategies for CVE-2008-5890 must prioritize immediate remediation through patching the Injader application to version 2.1.2 or later where the SQL injection vulnerability has been addressed. Organizations should implement proper input validation and parameterized queries to prevent similar issues in the future, ensuring that all user-supplied data is properly escaped or parameterized before database interaction. Network segmentation and access controls should be implemented to limit exposure of vulnerable applications to untrusted networks. Additionally, regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities in other components of the application stack. The fix should include proper input sanitization techniques and adherence to secure coding practices that prevent SQL injection attacks by ensuring that user input cannot alter the intended structure of SQL queries.