CVE-2010-3404 in eshtery CMS
Summary
by MITRE
Multiple SQL injection vulnerabilities in eshtery CMS (aka eshtery.com) allow remote attackers to execute arbitrary SQL commands via the (1) Criteria field in an unspecified form related to catlgsearch.aspx or (2) user name to an unspecified form related to adminlogin.aspx.
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Analysis
by VulDB Data Team • 07/14/2024
The CVE-2010-3404 vulnerability represents a critical security flaw in the eshtery CMS platform that exposes multiple SQL injection attack vectors. This vulnerability affects the content management system used by eshtery.com and creates significant risks for organizations relying on this platform. The flaw manifests in two distinct attack surfaces within the application's web interface, both of which are accessible to remote attackers without requiring authentication. The vulnerability stems from inadequate input validation and sanitization practices within the CMS's database interaction mechanisms, allowing malicious actors to inject arbitrary SQL commands through carefully crafted user inputs.
The technical exploitation occurs through two primary pathways within the eshtery CMS architecture. The first vector involves the Criteria field within a form associated with the catlgsearch.aspx page, where user input is directly incorporated into SQL query construction without proper parameterization or sanitization. The second attack surface targets the username field in an administrative login form connected to adminlogin.aspx, where similar input handling flaws exist. These vulnerabilities fall under CWE-89 which specifically addresses SQL injection flaws in software applications. The attack methodology leverages the fundamental weakness of concatenating user-supplied data directly into SQL statements rather than using prepared statements or parameterized queries, which is a well-documented anti-pattern in secure coding practices.
The operational impact of this vulnerability extends beyond simple data theft or manipulation, as it provides attackers with potentially full administrative control over affected systems. Remote attackers can execute arbitrary SQL commands, which may lead to unauthorized data access, data modification, or complete system compromise depending on the database permissions assigned to the CMS application. The vulnerability affects the confidentiality, integrity, and availability of the targeted systems, creating risks for data breaches, service disruption, and potential lateral movement within network environments where the CMS is deployed. This type of vulnerability is particularly dangerous in web applications where database credentials are often configured with elevated privileges to support application functionality.
Security practitioners should implement immediate mitigations including input validation, parameterized queries, and web application firewalls to protect against exploitation attempts. The remediation approach must address both identified attack vectors through proper code refactoring that eliminates direct SQL query construction from user inputs. Organizations should also consider implementing proper access controls and database privilege management to limit the potential damage from successful exploitation attempts. This vulnerability aligns with ATT&CK technique T1190 which covers exploiting vulnerabilities in web applications to gain unauthorized access to systems. Regular security assessments and vulnerability scanning should be conducted to identify similar flaws in other applications within the organization's attack surface, as this represents a common class of vulnerability that frequently appears in legacy web applications.