CVE-2007-0979 in LifeType
Summary
by MITRE
Unspecified vulnerability in LifeType before 1.1.6, and 1.2 before 1.2-beta2, allows remote attackers to obtain sensitive information (file contents) via a "crafted URL."
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Analysis
by VulDB Data Team • 07/13/2021
The vulnerability identified as CVE-2007-0979 represents a critical information disclosure flaw affecting LifeType content management systems prior to specific version releases. This vulnerability falls under the category of insecure direct object references and information exposure, where attackers can manipulate URL parameters to access unauthorized files on the server. The unspecified nature of the vulnerability description suggests that the exact mechanism of exploitation was not fully detailed in the initial reporting, but the core issue involves improper input validation and access control mechanisms within the application's file handling processes.
The technical flaw manifests when the LifeType application fails to properly validate user-supplied URL parameters that reference file paths or resource identifiers. Attackers can construct malicious URLs that bypass normal access controls and retrieve sensitive file contents from the server filesystem. This type of vulnerability commonly maps to CWE-22 Improper Limitation of a Pathname to a Restricted Directory and CWE-200 Information Exposure. The vulnerability exists in both the 1.1.x series before version 1.1.6 and the 1.2.x series before version 1.2-beta2, indicating it was a persistent issue throughout the application's development lifecycle.
The operational impact of this vulnerability extends beyond simple information disclosure, as the retrieved file contents may include sensitive data such as database connection strings, administrative credentials, configuration files containing system information, or even source code that could reveal additional attack vectors. This information exposure creates a foundation for more sophisticated attacks including privilege escalation, system compromise, and further reconnaissance activities. The remote nature of the attack means that adversaries do not require physical access to the system or local network privileges to exploit this vulnerability, making it particularly dangerous in internet-facing applications. According to ATT&CK framework, this vulnerability aligns with T1213 Data from Information Repositories and T1566 Phishing, as it enables attackers to gather intelligence that could be used for more targeted attacks.
Mitigation strategies for CVE-2007-0979 should focus on implementing proper input validation and access control measures within the LifeType application. System administrators should immediately upgrade to the patched versions 1.1.6 and 1.2-beta2 respectively, as these releases contain the necessary fixes to prevent unauthorized file access. Additional protective measures include implementing proper parameter sanitization, establishing strict file access controls, and deploying web application firewalls that can detect and block suspicious URL patterns. Organizations should also conduct thorough security assessments of their LifeType installations to identify any potential custom code that might be vulnerable to similar issues, as the vulnerability could have been introduced through third-party extensions or modifications. The remediation process should include reviewing file permissions, implementing proper authentication checks, and establishing monitoring for unusual file access patterns that could indicate exploitation attempts.