CVE-2008-6381 in bcoos
Summary
by MITRE
SQL injection vulnerability in modules/adresses/viewcat.php in bcoos 1.0.13, and possibly earlier, allows remote authenticated users with Addresses module permissions to execute arbitrary SQL commands via the cid parameter.
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Analysis
by VulDB Data Team • 11/12/2024
The vulnerability identified as CVE-2008-6381 represents a critical sql injection flaw within the bcoos content management system version 1.0.13 and potentially earlier releases. This vulnerability specifically targets the modules/adresses/viewcat.php component which handles address category viewing functionality. The flaw arises from inadequate input validation and sanitization of user-supplied data, creating a pathway for malicious actors to manipulate database queries through crafted input parameters. The vulnerability is particularly concerning because it requires only authenticated access with specific module permissions, meaning that attackers who have already gained some level of system access can escalate their privileges and execute arbitrary database commands.
The technical implementation of this vulnerability stems from the improper handling of the cid parameter within the viewcat.php script. When legitimate users with Addresses module permissions submit requests containing the cid parameter, the application fails to properly sanitize or escape this input before incorporating it into sql queries. This allows attackers to inject malicious sql fragments that bypass normal query execution boundaries. The vulnerability is classified under CWE-89 which specifically addresses sql injection weaknesses in software applications. The attack vector requires a pre-existing authenticated session, making this a privilege escalation vulnerability rather than a direct remote code execution flaw. However, the impact remains severe as successful exploitation enables attackers to perform read, write, and delete operations on the underlying database.
From an operational perspective, this vulnerability presents significant risks to organizations using bcoos 1.0.13 or earlier versions. The ability to execute arbitrary sql commands means attackers can access sensitive data, modify user accounts, delete critical information, or even escalate their access to gain full database control. The vulnerability affects the integrity and confidentiality of the system's data layer, potentially exposing personal information, user credentials, or business-critical data stored in the database. The attack requires minimal complexity since it leverages existing authenticated access, making it particularly dangerous in environments where user permissions are not strictly enforced or where users may have broader access than necessary. This vulnerability aligns with ATT&CK technique T1078 which covers legitimate credentials and T1046 which covers network service scanning, as attackers would likely first establish authenticated access before exploiting this sql injection flaw.
Mitigation strategies for CVE-2008-6381 should focus on immediate patching of the bcoos application to version 1.0.14 or later, which contains the necessary security fixes. Organizations should implement proper input validation and parameterized queries throughout the application to prevent similar vulnerabilities from occurring in other components. The principle of least privilege should be enforced by restricting user permissions to only those necessary for their roles, ensuring that even if one account is compromised, the attacker's access remains limited. Additionally, implementing web application firewalls and database activity monitoring can provide additional layers of defense. Security auditing should include comprehensive code reviews focusing on sql query construction and input handling to identify other potential sql injection vulnerabilities within the application. The vulnerability highlights the importance of regular security updates and proper access control mechanisms in preventing unauthorized database access.