CVE-2014-5132 in ProjectDox
Summary
by MITRE
Avolve Software ProjectDox 8.1 allows remote attackers to enumerate users via vectors related to email addresses.
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Analysis
by VulDB Data Team • 02/24/2023
The vulnerability identified as CVE-2014-5132 affects Avolve Software ProjectDox version 8.1 and represents a significant security flaw that enables remote attackers to perform user enumeration through email address related vectors. This type of vulnerability falls under the category of information disclosure weaknesses that can provide adversaries with valuable intelligence for subsequent attack phases. The flaw specifically manifests when the application fails to properly validate or restrict access to user account information, allowing unauthorized parties to discover valid email addresses and potentially user accounts within the system. Such information disclosure vulnerabilities are particularly dangerous as they can serve as a foundation for more sophisticated attacks including credential stuffing, targeted phishing campaigns, and social engineering efforts.
The technical implementation of this vulnerability stems from inadequate input validation and access control mechanisms within the ProjectDox application's user management functionality. When remote attackers interact with the system through specific API endpoints or web interfaces, they can exploit the lack of proper authorization checks to retrieve lists of email addresses associated with user accounts. This typically occurs when the application provides different response behaviors for valid versus invalid email addresses, creating a side-channel information leak that attackers can exploit through automated scripts or manual testing techniques. The vulnerability demonstrates poor defensive programming practices and highlights the importance of implementing consistent error handling and access control measures throughout application components. According to CWE classification, this represents a weakness in the design and implementation of access control mechanisms, specifically categorized under CWE-200 Information Exposure and CWE-287 Improper Authentication.
The operational impact of CVE-2014-5132 extends beyond simple information disclosure, as it creates a foundation for more severe security breaches and attack vectors. Once attackers have compiled lists of valid email addresses, they can leverage this information for credential-based attacks against other systems where users may have reused passwords, or conduct targeted phishing campaigns with higher success rates due to the legitimate email addresses obtained. The vulnerability also enables reconnaissance activities that can inform the development of more sophisticated attack strategies, including account takeover attempts and privilege escalation efforts. Organizations using ProjectDox 8.1 are particularly vulnerable as this flaw can be exploited without requiring authentication, making it an attractive target for automated scanning and exploitation tools. The impact is further amplified by the fact that email addresses often serve as primary identifiers for user accounts across multiple systems and services, creating potential cascading security risks.
Mitigation strategies for this vulnerability require immediate attention and involve multiple layers of defensive measures. Organizations should implement proper input validation and access control mechanisms to ensure that user enumeration requests are properly authenticated and authorized. The application should return consistent error responses regardless of whether an email address exists in the system, preventing information leakage through response variations. Network-level protections including firewall rules and web application firewalls can help detect and block suspicious enumeration attempts. Additionally, implementing rate limiting and account lockout mechanisms can prevent automated exploitation attempts from overwhelming the system. From a broader security perspective, this vulnerability underscores the importance of following secure coding practices and conducting regular security assessments to identify and remediate similar weaknesses. The ATT&CK framework categorizes this type of vulnerability under T1087 Account Discovery, highlighting how information gathering activities form the foundation of many attack chains. System administrators should also consider implementing monitoring and alerting mechanisms to detect unusual patterns of user enumeration attempts that could indicate active exploitation attempts. Regular security updates and patches should be applied promptly to address known vulnerabilities in third-party software components like ProjectDox to prevent exploitation of similar flaws in the future.