CVE-2014-0026 in katello-headpin
Summary
by MITRE
katello-headpin is vulnerable to CSRF in REST API
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Analysis
by VulDB Data Team • 03/10/2024
The vulnerability identified as CVE-2014-0026 affects katello-headpin, a component within the Katello content management system that provides a REST API for managing satellite content and subscriptions. This vulnerability represents a critical security flaw that undermines the integrity of the system's authentication mechanisms and exposes it to unauthorized administrative actions. The issue stems from the absence of proper Cross-Site Request Forgery protection within the REST API endpoints, allowing malicious actors to execute unauthorized operations on behalf of authenticated users.
The technical flaw manifests as a lack of anti-CSRF tokens or validation mechanisms within the REST API interface. When users authenticate to the katello-headpin system, their session remains active and authorized for various administrative functions through the REST API. However, without proper CSRF protection, an attacker can craft malicious requests that appear to originate from legitimate authenticated users. This occurs because the system relies solely on session cookies for authentication without implementing additional verification measures such as one-time tokens or referer validation that would distinguish between legitimate user-initiated requests and forged requests submitted through malicious web pages.
The operational impact of this vulnerability extends beyond simple data exposure to encompass full administrative control over affected systems. An attacker could leverage this weakness to perform critical operations including creating new users, modifying existing user permissions, altering content subscriptions, deploying software updates, or even deleting critical system components. The severity is amplified because the REST API typically operates with elevated privileges, meaning that successful exploitation could result in complete system compromise. This vulnerability particularly affects organizations using Katello for content management and subscription handling, where unauthorized modifications could disrupt service delivery or introduce malicious content into their software supply chain.
Organizations should implement immediate mitigations including the deployment of proper CSRF protection mechanisms within the REST API endpoints, such as implementing unique tokens for each request or requiring additional authentication factors beyond session cookies. The solution should align with established security frameworks including CWE-352, which specifically addresses Cross-Site Request Forgery vulnerabilities, and should incorporate principles from the ATT&CK framework's privilege escalation techniques. Additional protective measures include implementing proper request validation, enforcing referer header checks, and ensuring that all administrative API endpoints require multi-factor authentication or additional verification mechanisms. Network segmentation and monitoring should also be enhanced to detect anomalous API usage patterns that might indicate exploitation attempts. Regular security assessments and penetration testing should be conducted to verify that CSRF protections remain effective against evolving attack vectors and that the system maintains its integrity against unauthorized administrative access.