1C-Bitrix Site Management Remote Code Execution (RCE) Scanner
Detects 'Remote Code Execution (RCE)' vulnerability in 1C-Bitrix Site Management affects v. 18.5.8 to 22.200.0. Identify how remote attackers might exploit synchronization errors to execute OS commands on vulnerable hosts.
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
3 weeks 23 hours
Scan only one
URL
Toolbox
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The Scanner is designed to detect vulnerabilities in the 1C-Bitrix Site Management system, a popular content management system (CMS) used for corporate web projects and e-commerce. This software is widely utilized by businesses and organizations to manage their websites and online content efficiently. Its comprehensive features support developers and admins in creating dynamic websites while maintaining performance. The system is favored for both enterprise-grade operations and small to medium-sized businesses due to its flexibility and scalability. The 1C-Bitrix CMS plays a crucial role in managing web applications, offering tools for content creation, user management, and e-commerce solutions. Professionals rely on it for seamless integration and powerful customization options, making it an essential component of their digital strategy.
The Remote Code Execution (RCE) vulnerability in the 1C-Bitrix Site Management system allows attackers to execute arbitrary OS commands. This vulnerability arises due to flaws in the synchronization process when resources are shared in the 'landing' module. Exploitation can lead to severe security breaches, allowing unauthorized control over affected systems. RCE vulnerabilities are critical because they often provide attackers with the ability to perform any system command remotely. Addressing this vulnerability is crucial to prevent attackers from gaining access to sensitive data or deploying malicious code. Immediate measures are necessary to ensure the integrity and confidentiality of the information managed by the CMS.
Technically, the vulnerability is identified within certain versions of the landing module's synchronization mechanisms. Endpoint paths like the 'style.css' within 'bitrix/components/bitrix/landing.sites/templates/.default/' are evaluated to determine vulnerability existence. By exploiting synchronization flaws, remote attackers can craft malicious requests aimed at these endpoints. The style.css files serve as an indication of specific vulnerable versions based on their checksums. The scanner identifies versions through unique hash comparisons, flagging those with known weaknesses. Correct permissions and resource handling are vital to prevent unauthorized command execution attempts.
Exploiting this RCE vulnerability can lead to unauthorized access and potential control over internal networks and resources. Malicious actors could deploy malware or exfiltrate sensitive information from compromised systems. Remote Code Execution can also cause disruption in services and deteriorate system performance leading to operational downtime. The compromised system could be leveraged in botnet attacks or serve as a pivot point to infiltrate deeper into organizational networks. Data integrity and confidentiality become at risk, potentially leading to legal and reputational damage for affected entities. Ensuring proper remediation can mitigate these impacts, reaffirming trust in digital operations.
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