CVE-2015-0131 in Leads
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in IBM Leads 7.x, 8.1.0 before 8.1.0.14, 8.2, 8.5.0 before 8.5.0.7.3, 8.6.0 before 8.6.0.8.1, 9.0.0 through 9.0.0.4, 9.1.0 before 9.1.0.6.1, and 9.1.1 before 9.1.1.0.2 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 04/19/2019
The vulnerability identified as CVE-2015-0131 represents a critical cross-site scripting flaw within IBM Leads software across multiple version ranges including 7.x through 9.1.1. This vulnerability specifically affects authenticated users who can leverage the flaw to inject malicious web scripts or HTML content into the application. The issue stems from inadequate input validation and output encoding mechanisms within the application's web interface, creating an avenue for attackers to execute malicious code in the context of other users' sessions. The vulnerability affects IBM Leads versions 7.x, 8.1.0 before 8.1.0.14, 8.2, 8.5.0 before 8.5.0.7.3, 8.6.0 before 8.6.0.8.1, 9.0.0 through 9.0.0.4, 9.1.0 before 9.1.0.6.1, and 9.1.1 before 9.1.1.0.2, indicating a widespread impact across the product's major release lines.
The technical implementation of this XSS vulnerability occurs through unspecified vectors within the application's data handling processes, where user-supplied input is not properly sanitized before being rendered in web pages. This flaw allows authenticated attackers to inject malicious scripts that can execute in the victim's browser context, potentially leading to session hijacking, credential theft, or other malicious activities. The vulnerability is classified as a persistent XSS issue since the injected scripts can be stored and executed against multiple users who view the affected content. According to CWE standards, this represents a classic cross-site scripting vulnerability categorized under CWE-79, which specifically addresses improper neutralization of input during web page generation. The flaw enables attackers to bypass the application's security controls and execute arbitrary code within the victim's browser environment, making it particularly dangerous for enterprise applications where sensitive customer data is processed.
The operational impact of this vulnerability extends beyond simple script injection, as it can be exploited to compromise user sessions and potentially gain unauthorized access to sensitive lead data within the IBM Leads system. Attackers can leverage this vulnerability to steal session cookies, redirect users to malicious sites, or modify the application's behavior in ways that could compromise the integrity of the lead management process. The authenticated nature of the attack means that attackers need valid credentials to exploit the vulnerability, but once achieved, they can operate within the application's permissions and access levels. This vulnerability particularly affects organizations that rely on IBM Leads for customer relationship management, as the compromise of lead data could result in significant business impact including loss of customer information, potential regulatory violations, and damage to customer relationships. The attack vector typically involves manipulating form inputs, URL parameters, or other user-controllable data fields within the application's interface.
Organizations should implement immediate mitigations including applying the vendor-provided patches and updates released for affected IBM Leads versions, implementing comprehensive input validation controls, and deploying web application firewalls to detect and block malicious script injection attempts. The remediation strategy should include strengthening the application's output encoding mechanisms to ensure that all user-supplied content is properly escaped before being rendered in web pages. Security teams should also conduct thorough vulnerability assessments to identify other potential XSS vectors within the application and implement proper content security policies to limit the impact of any remaining vulnerabilities. According to ATT&CK framework, this vulnerability maps to technique T1059.007 for command and scripting interpreter, specifically web shell execution, and T1566 for social engineering through malicious web content. Organizations should also consider implementing regular security training for administrators to recognize potential exploitation attempts and establish monitoring procedures to detect suspicious activities that may indicate exploitation attempts against this vulnerability.