CVE-2007-5693 in SiteBar
Summary
by MITRE
Eval injection vulnerability in the translation module (translator.php) in SiteBar 3.3.8 allows remote authenticated users to execute arbitrary PHP code via the edit parameter in an upd cmd action, a different vulnerability than CVE-2007-5492.
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Analysis
by VulDB Data Team • 12/22/2025
The CVE-2007-5693 vulnerability represents a critical server-side code injection flaw within the SiteBar 3.3.8 web application translation module. This vulnerability specifically affects the translator.php file and enables authenticated remote attackers to execute arbitrary PHP code through manipulation of the edit parameter during an upd cmd action. The flaw demonstrates a classic eval injection vulnerability pattern where user-supplied input is directly passed to the eval() function without proper sanitization or validation. This type of vulnerability falls under the CWE-94 category of Improper Control of Generation of Code and is classified as a code injection weakness in the context of web applications.
The technical exploitation of this vulnerability requires an authenticated user account within the SiteBar application, which significantly reduces the attack surface compared to unauthenticated exploits. However, the impact remains severe as authenticated users can leverage this flaw to execute arbitrary code on the web server hosting SiteBar. The attack vector specifically targets the translation module's handling of the edit parameter within the upd command action, where user input bypasses proper input validation mechanisms and gets directly evaluated by the PHP interpreter. This vulnerability is distinct from CVE-2007-5492, indicating separate code paths and implementation flaws within the same application, highlighting the complexity of the security issues present in the SiteBar 3.3.8 release.
The operational impact of CVE-2007-5693 extends beyond simple code execution to potentially compromise the entire web server infrastructure. An attacker with authenticated access could use this vulnerability to escalate privileges, access sensitive data, install backdoors, or establish persistent access to the compromised system. The vulnerability's presence in a translation module suggests that attackers might target the application's internationalization features, potentially using this flaw to manipulate language files or inject malicious code into the translation process. This type of attack aligns with ATT&CK technique T1059.007 for Command and Scripting Interpreter: PowerShell, though the actual exploitation occurs through PHP eval injection rather than PowerShell.
Security mitigation strategies for this vulnerability should focus on immediate patching of the SiteBar application to version 3.3.9 or later, which contains the necessary fixes for the eval injection flaw. Additionally, implementing proper input validation and sanitization measures within the translation module is crucial, ensuring that all user-supplied parameters undergo strict validation before any processing occurs. The remediation process should include removing or disabling the vulnerable eval() function calls and implementing proper parameterized input handling. Organizations should also consider implementing web application firewalls to detect and block suspicious parameter patterns and establish monitoring procedures to identify potential exploitation attempts. The vulnerability serves as a reminder of the importance of proper input validation and the dangers of using eval() functions with user-controllable data, aligning with security best practices outlined in OWASP Top Ten and NIST Cybersecurity Framework guidelines.