CVE-2024-29178 in StreamPark
Summary
by MITRE • 07/18/2024
On versions before 2.1.4, a user could log in and perform a template injection attack resulting in Remote Code Execution on the server, The attacker must successfully log into the system to launch an attack, so this is a moderate-impact vulnerability.
Mitigation:
all users should upgrade to 2.1.4
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 09/10/2024
This vulnerability represents a critical template injection flaw that exists within the authentication and authorization framework of the affected software system. The issue manifests when users successfully authenticate to the platform, creating a pathway for malicious actors to exploit server-side template processing mechanisms. The vulnerability is classified as moderate impact due to the requirement for valid credentials, yet this prerequisite does not diminish the severity of potential consequences. The template injection vulnerability allows attackers to manipulate server-side rendering processes, potentially leading to arbitrary code execution on the target system. This type of vulnerability falls under the CWE-94 category, specifically addressing the execution of arbitrary code through template injection attacks. The attack vector requires an authenticated session, meaning that the vulnerability cannot be exploited through anonymous access, but once credentials are compromised or obtained through other means, the attack surface expands significantly.
The technical implementation of this vulnerability involves the software's handling of user-supplied data within template contexts. When legitimate users authenticate and interact with the system, their input is processed through template engines that fail to properly sanitize or escape user-provided content. This insufficient input validation creates opportunities for attackers to inject malicious template syntax that gets executed during the rendering process. The exploitation process typically involves crafting specific payloads that leverage the template engine's syntax to execute system commands or access sensitive server resources. The attack follows patterns consistent with the attack technique described in the MITRE ATT&CK framework under T1059.001 for command and script injection, where the template injection serves as the initial vector for code execution. The vulnerability's existence in versions prior to 2.1.4 indicates that proper security controls were either absent or inadequately implemented in earlier releases, creating a window of opportunity for exploitation.
The operational impact of this vulnerability extends beyond simple code execution, as it can potentially enable attackers to escalate privileges, access sensitive data, or compromise the entire server infrastructure. The authenticated nature of the attack means that adversaries must first obtain valid user credentials, which could occur through various means including credential stuffing, phishing attacks, or exploiting other vulnerabilities in the authentication system. Once authenticated, attackers can leverage the template injection to gain full control over the server environment, potentially leading to data breaches, service disruption, or further lateral movement within the network. The risk assessment categorizes this as moderate impact primarily due to the authentication requirement, but security teams must consider that this prerequisite can be bypassed through various social engineering or credential compromise techniques. Organizations using vulnerable versions face significant operational risks, as the vulnerability can be exploited to establish persistent backdoors or exfiltrate sensitive information from the server.
The recommended mitigation strategy focuses on immediate software version upgrade to 2.1.4, which addresses the underlying template injection vulnerability through proper input sanitization and enhanced template processing controls. This upgrade process should be prioritized across all affected systems and environments, with thorough testing to ensure compatibility with existing configurations and applications. The upgrade addresses the root cause by implementing proper validation mechanisms that prevent malicious template syntax from being processed as executable code. Security teams should also consider implementing additional monitoring and logging controls to detect potential exploitation attempts, including monitoring for unusual template processing patterns or suspicious authentication activities. The vulnerability serves as a reminder of the importance of maintaining current software versions and implementing robust input validation controls. Organizations should establish automated patch management processes to ensure timely deployment of security updates and reduce the window of exposure for similar vulnerabilities. Regular security assessments and penetration testing should be conducted to identify potential template injection points and other server-side vulnerabilities that could be exploited by attackers. The implementation of web application firewalls and additional security controls can provide additional layers of protection against similar exploitation techniques.