CVE-2007-0758 in PHPProbid
Summary
by MITRE
PHP remote file inclusion vulnerability in lang.php in PHPProbid 5.24 allows remote attackers to execute arbitrary PHP code via a URL in the SRC attribute of an HTML element in the lang parameter. NOTE: The provenance of this information is unknown; the details are obtained solely from third party information.
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Analysis
by VulDB Data Team • 11/16/2025
The vulnerability identified as CVE-2007-0758 represents a critical remote file inclusion flaw in PHPProbid 5.24's lang.php component, which falls under the broader category of insecure direct object references and remote code execution vulnerabilities. This issue stems from improper input validation and sanitization within the application's language handling mechanism, where the SRC attribute of HTML elements in the lang parameter is directly incorporated into the application's execution flow without adequate security checks. The vulnerability's classification aligns with CWE-88, which describes improper neutralization of argument separators in a command, and CWE-94, which covers the execution of arbitrary code or commands. Attackers can exploit this weakness by manipulating the lang parameter to include malicious URLs, effectively enabling remote code execution through the inclusion of external PHP scripts.
The technical exploitation of this vulnerability occurs when an attacker crafts a specially formatted URL containing malicious PHP code within the SRC attribute of an HTML element passed to the lang parameter. When PHPProbid processes this parameter, it fails to validate or sanitize the input, leading to the inclusion and execution of arbitrary PHP code from remote servers. This represents a classic remote file inclusion attack vector where the application acts as an unwitting conduit for malicious code execution. The vulnerability's impact extends beyond simple code execution to encompass potential system compromise, data theft, and unauthorized access to sensitive system resources, as the executed code operates with the privileges of the web application. The flaw demonstrates poor input validation practices and highlights the critical importance of implementing proper security controls around dynamic code inclusion mechanisms.
From an operational perspective, this vulnerability presents a severe threat to organizations using PHPProbid 5.24, as it allows attackers to gain complete control over the affected web application and potentially the underlying server infrastructure. The remote nature of the exploit means that attackers can leverage this vulnerability from anywhere on the internet without requiring physical access to the system or prior authentication. The attack surface is particularly concerning given that the vulnerability affects core application functionality related to language localization, which is typically a fundamental and frequently used feature. Security implications include potential data breaches, service disruption, and the possibility of establishing persistent backdoors within the compromised environment. Organizations may face regulatory compliance violations and significant financial losses due to the unauthorized access and potential data exfiltration enabled by this vulnerability.
Mitigation strategies for CVE-2007-0758 must focus on immediate patching and implementation of robust input validation controls. The most effective immediate solution involves applying the vendor-provided security patches or upgrading to a patched version of PHPProbid 5.24. Organizations should implement strict input validation and sanitization for all user-supplied data, particularly parameters used in file inclusion operations. The principle of least privilege should be enforced by configuring web applications to use minimal permissions and avoid including external resources directly from user input. Additionally, implementing web application firewalls and intrusion detection systems can help detect and block malicious requests targeting this vulnerability. Security configurations should include disabling remote file inclusion capabilities in PHP settings and employing proper parameter validation techniques that prevent the injection of malicious URLs. The remediation approach should align with security best practices outlined in the OWASP Top Ten and NIST cybersecurity guidelines, emphasizing the need for comprehensive input validation and secure coding practices to prevent similar vulnerabilities in future development cycles.