CVE-2013-5354 in Sharetronix
Summary
by MITRE
Multiple SQL injection vulnerabilities in Sharetronix 3.1.1 allow remote attackers to execute arbitrary SQL commands via the (1) fb_user_id or (2) tw_user_id parameter to signup.
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Analysis
by VulDB Data Team • 03/02/2019
The vulnerability identified as CVE-2013-5354 represents a critical SQL injection flaw within the Sharetronix 3.1.1 social networking platform. This vulnerability manifests in the user registration and signup process where the application fails to properly sanitize user input before incorporating it into database queries. The flaw specifically affects two parameters named fb_user_id and tw_user_id which are utilized during the signup procedure for users integrating their Facebook or Twitter accounts with the platform. These parameters serve as entry points for malicious actors to inject arbitrary SQL commands into the backend database system, potentially compromising the entire platform infrastructure.
The technical implementation of this vulnerability stems from inadequate input validation and parameter sanitization within the Sharetronix application codebase. When users attempt to register through the signup mechanism, the application directly incorporates the fb_user_id and tw_user_id values into SQL queries without proper escaping or parameterization. This design flaw aligns with CWE-89 which specifically addresses SQL injection vulnerabilities where untrusted data is concatenated into SQL commands. The vulnerability exists at the application layer where user-supplied data flows directly into database operations without appropriate security controls, making it susceptible to exploitation by remote attackers who can craft malicious payloads to manipulate the underlying database.
From an operational perspective, this vulnerability presents a severe risk to organizations utilizing Sharetronix 3.1.1 as it allows remote attackers to execute arbitrary SQL commands on the affected database server. Attackers can leverage this weakness to extract sensitive user data including usernames, passwords, and personal information stored within the platform's database. The impact extends beyond simple data theft as malicious actors could potentially escalate privileges, modify database structures, or even gain shell access to the underlying server through advanced exploitation techniques. This vulnerability directly maps to ATT&CK technique T1190 which describes the exploitation of vulnerabilities in web applications to gain unauthorized access to backend systems. The remote nature of the attack means that threat actors do not require physical access to the system or prior authentication, making the vulnerability particularly dangerous for organizations relying on the platform for user management and data storage.
The exploitation of this vulnerability requires minimal technical expertise and can be accomplished through standard web application penetration testing tools. Attackers typically construct malicious payloads that manipulate the fb_user_id or tw_user_id parameters to inject SQL commands such as UNION SELECT statements or database enumeration queries. The vulnerability affects the entire user registration and authentication system, potentially compromising all user accounts and related data stored within the platform. Organizations should consider implementing comprehensive security measures including input validation, parameterized queries, and regular security assessments to prevent exploitation of similar vulnerabilities. The lack of proper input sanitization in this case demonstrates a fundamental flaw in the application's security architecture that requires immediate remediation through code-level fixes and security hardening measures to protect against unauthorized database access and potential data breaches.