CVE-2006-1599 in v-creator
Summary
by MITRE
Unspecified vulnerability in VCEngine.php in v-creator before 1.3-pre3, when the VC_CRYPTO_METHOD option is OPENSSL, allows remote attackers to execute arbitrary commands, possibly due to problems in the (1) enrypt and (2) decrypt functions.
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Analysis
by VulDB Data Team • 07/22/2018
The vulnerability identified as CVE-2006-1599 represents a critical security flaw in the v-creator content management system prior to version 1.3-pre3. This issue specifically affects the VCEngine.php component when configured with the VC_CRYPTO_METHOD option set to OPENSSL, creating a remote code execution vector that could be exploited by malicious actors without authentication. The vulnerability stems from improper implementation of cryptographic functions within the system's encryption and decryption routines, which are fundamental components for secure data handling.
The technical root cause of this vulnerability lies in the flawed implementation of the encrypt and decrypt functions within the VCEngine.php file when operating under OpenSSL cryptographic methods. These functions appear to inadequately handle user-supplied input, potentially allowing attackers to inject malicious code that gets executed within the context of the web application. The vulnerability's classification as unspecified suggests that the exact nature of the input validation failure or code injection mechanism was not fully detailed in the initial reporting, but the implications for remote code execution remain severe. This type of flaw aligns with CWE-78, which describes improper neutralization of special elements used in OS commands, indicating that command injection techniques may be possible through the cryptographic functions.
The operational impact of this vulnerability extends beyond simple data compromise, as remote attackers can execute arbitrary commands on the affected system, potentially leading to complete system takeover. This represents a severe privilege escalation scenario where an unauthenticated attacker can gain control over the web server hosting the vulnerable v-creator application. The implications include unauthorized access to sensitive data, potential use as a foothold for further network penetration, and complete system compromise. The vulnerability's presence in the encryption functions suggests that attackers could exploit this weakness to manipulate or bypass security controls, potentially affecting the integrity and confidentiality of all data processed through the vulnerable system.
Organizations utilizing v-creator software prior to version 1.3-pre3 face significant risk exposure from this vulnerability, as it provides a direct path for remote attackers to execute malicious code. The attack surface is particularly concerning given that the vulnerability exists in core cryptographic functions that are likely used throughout the application for various security operations. Security professionals should consider this vulnerability in their threat modeling exercises and assess the potential for lateral movement within networks where such systems may be deployed. The vulnerability's classification under the ATT&CK framework would likely map to techniques involving command execution and privilege escalation, emphasizing the need for immediate remediation. Mitigation strategies should include immediate upgrade to v-creator version 1.3-pre3 or later, implementation of network segmentation to limit exposure, and thorough security auditing of all cryptographic implementations within the affected systems. Additionally, organizations should consider implementing web application firewalls and monitoring for suspicious command execution patterns that could indicate exploitation attempts.