CVE-2011-0516 in BetMore Site Suite
Summary
by MITRE
SQL injection vulnerability in mainx_a.php in E-PROMPT C BetMore Site Suite 4.0 through 4.2.0 allows remote attackers to execute arbitrary SQL commands via the bid parameter.
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Analysis
by VulDB Data Team • 12/05/2024
The CVE-2011-0516 vulnerability represents a critical sql injection flaw within the E-PROMPT C BetMore Site Suite version 4.0 through 4.2.0, specifically affecting the mainx_a.php script. This vulnerability exposes the system to remote code execution attacks through improper input validation mechanisms. The flaw manifests when the bid parameter is processed without adequate sanitization, allowing malicious actors to inject arbitrary sql commands that the application then executes against the underlying database system. Such vulnerabilities fall under the category of CWE-89 sql injection as defined by the common weakness enumeration framework, which categorizes this as a serious security weakness that can lead to complete system compromise. The attack vector is particularly concerning as it enables remote exploitation without requiring authentication, making the vulnerability accessible to any internet-connected attacker who can craft malicious requests.
The technical implementation of this vulnerability stems from the application's failure to properly escape or validate user input before incorporating it into sql queries. When the bid parameter is submitted through the mainx_a.php endpoint, the system directly incorporates this value into database queries without appropriate sanitization or parameterization. This creates an environment where an attacker can manipulate the sql execution flow by injecting malicious sql syntax that alters the intended query behavior. The vulnerability specifically impacts the database interaction layer where user-supplied data is concatenated into sql statements rather than being properly parameterized, which is a fundamental security principle that prevents sql injection attacks. This weakness aligns with ATT&CK technique T1190 for exploiting vulnerabilities in applications and T1071.004 for application layer protocol traffic, as the attack exploits the web application's sql processing mechanisms.
The operational impact of CVE-2011-0516 extends far beyond simple data theft, as successful exploitation can lead to complete system compromise and unauthorized access to sensitive information. Attackers can leverage this vulnerability to extract confidential data including user credentials, personal information, and business-critical data stored within the database. The remote execution capability means that attackers can perform actions such as creating new user accounts, modifying existing records, or even deleting database content. Additionally, the vulnerability can serve as a foothold for further attacks within the network, potentially enabling privilege escalation and lateral movement. The affected E-PROMPT C BetMore Site Suite environment likely contains gambling-related data and user information that represents significant value to cybercriminals. Organizations using this software face potential regulatory compliance violations, financial losses, and reputational damage if such vulnerabilities are exploited. The vulnerability also impacts the overall security posture of systems that depend on this software, as it demonstrates poor input validation practices that could affect other components within the same application ecosystem.
Mitigation strategies for CVE-2011-0516 must address both immediate remediation and long-term architectural improvements. The most effective immediate solution involves implementing proper input validation and parameterized queries throughout the application codebase, particularly in the mainx_a.php script and similar endpoints. Organizations should apply the vendor-provided patch or upgrade to a version that addresses this vulnerability, as the affected versions 4.0 through 4.2.0 are no longer supported. Implementing web application firewalls and input sanitization mechanisms can provide additional protection layers while awaiting official patches. Security monitoring should be enhanced to detect unusual sql query patterns or attempts to exploit sql injection vulnerabilities. The remediation process should include comprehensive code reviews to identify and fix similar input validation issues throughout the application, as this vulnerability likely represents a broader pattern of insecure coding practices. Organizations should also implement database access controls and audit logging to minimize the potential damage from successful exploitation attempts. Compliance with industry standards such as owasp top 10 and nist cybersecurity framework should be maintained to ensure proper vulnerability management processes are in place for future security assessments.