CVE-2008-4766 in Oxygen Bulletin Board
Summary
by MITRE
SQL injection vulnerability in member.php in Oxygen Bulletin Board 1.1.3 allows remote attackers to execute arbitrary SQL commands via the member parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 12/06/2017
The vulnerability identified as CVE-2008-4766 represents a critical SQL injection flaw within the Oxygen Bulletin Board version 1.1.3 software. This issue specifically affects the member.php script where user input is not properly sanitized before being incorporated into database queries. The vulnerability stems from inadequate input validation mechanisms that fail to properly escape or filter special characters in the member parameter, creating an exploitable condition that allows malicious actors to manipulate database operations through crafted input sequences.
This SQL injection vulnerability operates at the application layer and falls under the Common Weakness Enumeration category CWE-89, which specifically addresses improper neutralization of special elements used in SQL commands. The flaw enables remote attackers to execute arbitrary SQL commands against the underlying database system without requiring authentication or privileged access. The attack vector is particularly dangerous because it allows adversaries to manipulate database queries through the member parameter, potentially leading to unauthorized data access, modification, or deletion.
The operational impact of this vulnerability extends beyond simple data theft, as it can enable complete database compromise and potentially full system infiltration. Attackers can leverage this flaw to extract sensitive user information including usernames, passwords, and personal data stored within the bulletin board system. The vulnerability's remote nature means that attackers can exploit it from any location without physical access to the system, making it particularly attractive to threat actors seeking to compromise web applications at scale. Additionally, the compromised system may become a staging ground for further attacks or serve as a pivot point for lateral movement within network environments.
Mitigation strategies for this vulnerability should include immediate input validation and sanitization of all user-supplied data, particularly parameters used in database queries. The implementation of prepared statements or parameterized queries serves as the most effective defense mechanism against SQL injection attacks by separating SQL command structure from data values. Organizations should also implement proper access controls and database permissions, ensuring that application database accounts have minimal required privileges. Regular security auditing and penetration testing of web applications can help identify similar vulnerabilities before they can be exploited by malicious actors. The remediation process should involve updating the Oxygen Bulletin Board software to a patched version or implementing proper input filtering mechanisms to prevent special characters from being interpreted as SQL command syntax.