CVE-2024-24113 is a high-severity vulnerability affecting the xuxueli xxl-job component, specifically versions 2.4.1 and earlier. This vulnerability allows low-privileged users to exploit a Server-Side Request Forgery (SSRF) flaw, potentially leading to remote code execution (RCE). With a CVSS score of 8.8, the risk associated with this vulnerability is significant, as it can be exploited over a network with low privileges required.
The SSRF vulnerability in xxl-job can be particularly dangerous as it may allow attackers to control the executor, resulting in unauthorized actions within the system. Organizations utilizing this software must recognize the critical nature of this vulnerability and take immediate action to address it.
Given the high exploitability of this vulnerability, organizations should prioritize patching and remediation efforts immediately. Without appropriate mitigation, the potential for an attacker to leverage this vulnerability poses a serious risk to organizational security and data integrity.
As of now, there are no known public exploits or proofs of concept available. However, the nature of the vulnerability and its high CVSS score indicate that it could be a target for future exploitation. Hence, swift action is recommended.
Organizations should prioritize patching immediately.
Vulnerability Details
The xxl-job <= 2.4.1 vulnerability is classified as a Server-Side Request Forgery (SSRF), which allows attackers to send unauthorized requests from the server. This vulnerability is identified as CWE-918 and impacts the xuxueli product. The CVSS score, as mentioned before, is 8.8, indicating high severity. The flaw was publicly disclosed on February 8, 2024.
Technical Analysis
Root cause analysis shows that the vulnerability arises due to improper validation of user input, allowing low-privileged users to initiate requests that the server processes. The attack vector is network-based, requiring low privileges and no user interaction, which simplifies exploitation.
Given the low attack complexity, this vulnerability poses a significant risk. If exploited, it can lead to high impacts on confidentiality, integrity, and availability, as attackers could gain access to sensitive information and manipulate server operations.
Risk & Impact Analysis
Organizations deploying the vulnerable xxl-job component face substantial risks. The potential for remote code execution means that an attacker could take control of affected systems, leading to data breaches and system compromise. The blast radius could extend beyond the immediate server, affecting interconnected systems and data stores.
Given its high CVSS score and exploitability, organizations should address this vulnerability in their priority patch cycle. Failure to do so may result in severe consequences, including unauthorized access to sensitive information and disruption of critical services.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects all versions of xxl-job prior to 2.4.1. Organizations should ensure they are not running vulnerable versions of this software.
Mitigation & Remediation
To remediate this vulnerability, organizations should upgrade to the latest version of xxl-job that addresses this SSRF issue. If a patch is not immediately available, consider implementing network segmentation and access controls to limit the exposure of vulnerable components.
For further guidance on vulnerability management, organizations might consider professional services such as penetration testing to identify similar weaknesses.
Detection Guidance
Organizations should monitor for unusual outbound requests originating from the xxl-job component. Log data should be analyzed for anomalies that could indicate exploitation attempts, particularly requests that appear to manipulate executor parameters.
AppSecure Threat Intelligence Insight
CVE-2024-24113 illustrates the ongoing risk presented by SSRF vulnerabilities, which are often overlooked in security assessments. As attackers increasingly target such weaknesses, it is essential for organizations to adopt a proactive security posture.
Security teams should regularly conduct thorough assessments, including vulnerability management programs and maintain awareness of emerging threats.
This vulnerability serves as a reminder of the importance of secure coding practices. Organizations should prioritize training developers on best practices to mitigate risks associated with potential SSRF vulnerabilities.
For more insights into security best practices, teams can refer to our guide on penetration testing methodology to enhance their security measures.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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