CVE-2017-1002152 in Bodhi
Summary
by MITRE
Bodhi 2.9.0 and lower is vulnerable to cross-site scripting resulting in code injection caused by incorrect validation of bug titles.
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Analysis
by VulDB Data Team • 06/26/2023
The vulnerability identified as CVE-2017-1002152 affects Bodhi version 2.9.0 and earlier, representing a significant security flaw that exposes the system to cross-site scripting attacks with potential code injection capabilities. This vulnerability stems from inadequate validation mechanisms within the bug title handling functionality of the Bodhi package management system. The issue manifests when user-provided input containing malicious script code is accepted and processed without proper sanitization, creating an avenue for attackers to execute arbitrary code within the context of affected users' browsers. The vulnerability specifically targets the input validation layer responsible for processing bug titles, which are commonly used in package management systems to describe software issues and patches. This flaw allows attackers to inject malicious JavaScript code through carefully crafted bug titles that are then rendered on web pages without appropriate escaping or encoding mechanisms.
The technical exploitation of this vulnerability follows a classic cross-site scripting pattern where malicious input is not properly validated or sanitized before being displayed to end users. In the context of Bodhi, when bug titles contain script tags or other malicious payloads, these elements are executed in the browser context of users who view the affected pages. The vulnerability can be leveraged to perform session hijacking, defacement of web pages, data theft from authenticated users, or redirection to malicious websites. The attack vector is particularly concerning because bug titles are frequently used in package management workflows and are often displayed in prominent locations within the user interface. This vulnerability directly maps to CWE-79, which specifically addresses cross-site scripting flaws in software applications, and represents a common weakness in web application security where input validation fails to properly handle potentially dangerous characters and sequences. The impact extends beyond simple script execution as the compromised system could potentially be used to escalate privileges or gain unauthorized access to sensitive system resources.
The operational impact of this vulnerability is substantial for organizations using Bodhi 2.9.0 or earlier versions, as it creates a persistent security risk that can be exploited by both authenticated and unauthenticated attackers. The vulnerability affects the integrity and confidentiality of user data, as malicious actors can execute code within the browser context of legitimate users who interact with affected bug titles. This risk is particularly elevated in environments where package management systems are publicly accessible or where users may be tricked into viewing maliciously crafted bug titles. The vulnerability can be exploited through various attack scenarios including phishing campaigns, social engineering attacks, or by compromising package repositories where bug titles are displayed. Organizations may experience unauthorized access to sensitive information, potential data breaches, and disruption of normal package management operations. The vulnerability also impacts the trust model of the package management system, as users may be exposed to malicious content without proper security boundaries. Security professionals should consider this vulnerability in the context of ATT&CK technique T1059.007 for scripting languages and T1566.001 for social engineering, as it provides a mechanism for code execution that can be leveraged to perform further malicious activities.
Mitigation strategies for CVE-2017-1002152 should prioritize immediate patching of affected Bodhi installations to version 2.9.1 or later, which contains the necessary fixes for the input validation issues. Organizations should implement comprehensive input sanitization and output encoding mechanisms to prevent similar vulnerabilities in other applications within their environment. The remediation process should include thorough testing of the patched system to ensure that the fix properly addresses the validation flaw without introducing regressions in functionality. Security teams should also consider implementing web application firewalls or content security policies to provide additional layers of protection against similar cross-site scripting attacks. Regular security assessments and code reviews should be conducted to identify and remediate similar validation vulnerabilities in other components of the package management infrastructure. Organizations should establish monitoring procedures to detect potential exploitation attempts and maintain up-to-date threat intelligence on related vulnerabilities in package management systems. The vulnerability highlights the importance of maintaining current software versions and implementing proper security controls in package management environments to prevent unauthorized code execution and protect against sophisticated attack vectors targeting critical infrastructure components.