CVE-2007-5784 in CaupoShop Pro
Summary
by MITRE
PHP remote file inclusion vulnerability in index.php in CaupoShop Pro 2.x allows remote attackers to execute arbitrary PHP code via a URL in the action parameter.
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Analysis
by VulDB Data Team • 10/09/2024
The vulnerability identified as CVE-2007-5784 represents a critical remote file inclusion flaw in CaupoShop Pro 2.x software, specifically within the index.php file. This vulnerability falls under the category of insecure direct object references and remote code execution, creating a significant security risk for affected systems. The flaw manifests when the application fails to properly validate or sanitize user input passed through the action parameter, allowing malicious actors to inject arbitrary URLs that can be executed within the PHP environment.
The technical implementation of this vulnerability stems from improper input validation mechanisms within the CaupoShop Pro application. When a user submits data containing a URL in the action parameter, the application processes this input without adequate sanitization or verification. This creates an opportunity for attackers to manipulate the application's behavior by injecting malicious PHP code through remote URLs, effectively bypassing normal security controls and gaining unauthorized access to the system's execution environment.
From an operational perspective, this vulnerability presents a severe risk to organizations using CaupoShop Pro 2.x, as it enables remote code execution without requiring authentication or prior access to the system. Attackers can leverage this flaw to execute arbitrary commands on the affected server, potentially leading to complete system compromise, data theft, or service disruption. The vulnerability's remote nature means that attackers can exploit it from anywhere on the internet, making it particularly dangerous for web applications that are publicly accessible.
The impact of this vulnerability aligns with CWE-98, which describes improper input validation leading to remote file inclusion attacks. This weakness creates a direct pathway for attackers to execute malicious code on the target system, potentially enabling them to establish persistent access, escalate privileges, or deploy additional malware. The ATT&CK framework categorizes this as a technique for code injection and remote execution, which can be used as a stepping stone for further compromise within the network infrastructure.
Mitigation strategies for this vulnerability should include immediate patching of the affected CaupoShop Pro software to the latest version that addresses this specific flaw. Organizations should also implement input validation measures at the application level, ensuring that all user-supplied data is properly sanitized and validated before processing. Network-level defenses such as web application firewalls and intrusion detection systems can provide additional protection by monitoring for suspicious URL patterns in the action parameter. Regular security assessments and vulnerability scanning should be conducted to identify similar flaws in other applications within the organization's infrastructure, while also implementing proper access controls and least privilege principles to minimize potential damage from successful exploits.