CVE-2016-8950 in Android
Summary
by MITRE
IBM Emptoris Sourcing 9.5.x through 10.1.x is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 118837.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 09/22/2022
The vulnerability identified as CVE-2016-8950 affects IBM Emptoris Sourcing versions 9.5.x through 10.1.x, representing a critical cross-site scripting flaw that compromises the application's web interface security. This vulnerability resides in the application's input validation mechanisms, where user-supplied data fails to be properly sanitized before being rendered in the web UI. The flaw enables attackers to inject malicious JavaScript code through various input fields, potentially exploiting the application's trust relationship with authenticated users.
The technical implementation of this vulnerability stems from insufficient output encoding and input validation controls within the web application's user interface components. When legitimate users interact with the application, their input data is processed without adequate sanitization, allowing attackers to craft malicious payloads that execute within the context of other users' sessions. This particular weakness aligns with CWE-79, which categorizes cross-site scripting vulnerabilities as a result of improper neutralization of input during web page generation.
The operational impact of this vulnerability extends beyond simple script execution, as it enables attackers to manipulate the application's intended behavior and potentially escalate privileges. An attacker who successfully exploits this vulnerability can execute JavaScript code that captures user credentials, session tokens, or other sensitive information transmitted within the trusted session. The attack vector typically involves crafting malicious input that gets stored or reflected in the application's web interface, creating a persistent or transient XSS condition that can be leveraged for credential theft or session hijacking.
Security professionals should note that this vulnerability operates under the ATT&CK framework's technique T1531, which involves establishing persistence through malicious code injection. The threat landscape surrounding this vulnerability demonstrates how attackers can leverage XSS flaws to establish footholds within enterprise environments, particularly targeting applications that handle sensitive procurement data. The IBM X-Force ID 118837 further validates the severity and potential impact of this vulnerability within enterprise security contexts.
Organizations should implement comprehensive mitigation strategies including input validation, output encoding, and regular security assessments of their procurement applications. The recommended approach involves deploying web application firewalls, implementing strict content security policies, and conducting regular security training for developers to prevent similar vulnerabilities in future releases. Additionally, organizations should establish robust patch management processes to ensure timely deployment of vendor-provided security updates and consider implementing monitoring solutions to detect potential exploitation attempts.