CVE-2014-10002 in TeamCity
Summary
by MITRE
Unspecified vulnerability in JetBrains TeamCity before 8.1 allows remote attackers to obtain sensitive information via unknown vectors.
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Analysis
by VulDB Data Team • 04/06/2018
This vulnerability resides within JetBrains TeamCity version 8.1 and earlier, representing a critical information disclosure flaw that enables remote attackers to access sensitive data without proper authentication. The unspecified nature of the vulnerability vectors suggests multiple potential attack pathways that could compromise system integrity and confidentiality. TeamCity serves as a continuous integration and deployment platform widely used in software development environments, making this vulnerability particularly concerning for organizations relying on automated build and deployment processes. The vulnerability's classification as an information disclosure issue aligns with common security principles where unauthorized parties gain access to data they should not be able to obtain, potentially exposing source code, build artifacts, or configuration details.
The technical implementation of this vulnerability likely involves improper access controls or authentication mechanisms within TeamCity's web interface or API endpoints. Attackers could exploit this weakness to retrieve sensitive information through various means including but not limited to direct API calls, web interface manipulation, or by leveraging existing session tokens. The vulnerability's impact extends beyond simple data exposure as it could potentially enable further attacks such as privilege escalation or lateral movement within the development infrastructure. This type of vulnerability typically falls under the CWE-200 category for "Information Exposure" and may also relate to CWE-284 for "Improper Access Control" depending on the specific implementation details. The attack surface is broad given TeamCity's role in continuous integration environments where multiple users and systems interact with the platform.
From an operational perspective, this vulnerability poses significant risks to software development organizations as it could expose proprietary source code, build configurations, and potentially credentials used in automated deployment processes. The impact is particularly severe in environments where TeamCity manages critical applications or handles sensitive data throughout the development lifecycle. Organizations may experience intellectual property theft, compliance violations, or disruption of development workflows. The vulnerability's remote exploitability means attackers can target systems from outside the organization's network, potentially affecting multiple projects simultaneously. This aligns with ATT&CK technique T1083 for "File and Directory Discovery" and T1005 for "Data from Local System" when attackers leverage such information disclosure vulnerabilities to gather intelligence about the target environment.
Mitigation strategies should prioritize immediate patching of TeamCity installations to version 8.1 or later, which addresses the underlying vulnerability. Organizations should also implement network segmentation to limit access to TeamCity servers, enforce strict access controls, and regularly audit user permissions within the platform. Additional security measures include monitoring for unusual access patterns, implementing web application firewalls, and conducting regular security assessments of CI/CD environments. The vulnerability highlights the importance of maintaining up-to-date security practices in development infrastructure and demonstrates how seemingly minor access control flaws can have significant operational consequences. Regular security updates and vulnerability management processes are essential for preventing exploitation of such information disclosure vulnerabilities in critical development environments.