CVE-2019-6002 in Central Dogma
Summary
by MITRE
Cross-site scripting vulnerability in Central Dogma 0.17.0 to 0.40.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 11/13/2023
The CVE-2019-6002 vulnerability represents a critical cross-site scripting flaw discovered in the Central Dogma version range from 0.17.0 through 0.40.1. This vulnerability falls under the CWE-79 category of Cross-site Scripting, which is a fundamental web application security weakness that enables attackers to inject malicious scripts into web pages viewed by other users. Central Dogma is a distributed configuration management system that provides version-controlled storage for configuration data, making it a critical component in enterprise environments where configuration consistency and security are paramount. The vulnerability's presence in this system creates a significant risk as it allows remote attackers to execute arbitrary web scripts or HTML code within the context of the victim's browser, potentially leading to session hijacking, data theft, or further exploitation of the compromised system.
The technical nature of this vulnerability stems from insufficient input validation and output encoding mechanisms within the Central Dogma application. Attackers can exploit unspecified vectors to inject malicious payloads that are then executed when other users view affected pages or interact with the application. This flaw typically occurs when the application fails to properly sanitize user-supplied data before rendering it in web responses, allowing attackers to embed script tags or other malicious content that gets executed in the browser context of legitimate users. The vulnerability's impact is amplified by the fact that Central Dogma serves as a configuration management platform where users might have elevated privileges or access to sensitive data, making the potential attack surface more expansive than typical web applications.
The operational impact of CVE-2019-6002 extends beyond simple script injection, as it can enable attackers to perform session manipulation, steal cookies, redirect users to malicious sites, or even execute arbitrary commands on the affected system. In enterprise environments where Central Dogma manages critical configuration data for multiple applications and services, this vulnerability could allow attackers to gain unauthorized access to configuration repositories, potentially compromising the entire infrastructure. The vulnerability's remote exploitability means that attackers do not require physical access or local privileges to carry out the attack, making it particularly dangerous in networked environments. Additionally, the vulnerability's presence in multiple versions of the software indicates that organizations running any of these versions are potentially at risk, requiring immediate attention and remediation efforts across affected systems.
Organizations should prioritize immediate mitigation by upgrading to versions of Central Dogma that have addressed this vulnerability, typically those beyond version 0.40.1. The remediation process should include comprehensive security testing to ensure that no other similar vulnerabilities exist within the application or its dependencies. Security teams should also implement proper input validation and output encoding mechanisms as recommended by the OWASP Top Ten security guidelines, particularly focusing on the prevention of XSS attacks through proper sanitization of user inputs. Network segmentation and monitoring solutions should be deployed to detect potential exploitation attempts, while regular security assessments should be conducted to identify and remediate similar vulnerabilities in other enterprise applications. The ATT&CK framework categorizes this type of vulnerability under the T1211 technique of Exploitation for Defense Evasion, highlighting the importance of proper application security controls to prevent such exploitation vectors from being successfully leveraged by adversaries.