CVE-2024-13981 in LiveBOS
Summary
by MITRE • 08/28/2025
LiveBOS, an object-oriented business architecture middleware suite developed by Apex Software Co., Ltd., contains an arbitrary file upload vulnerability in its UploadFile.do;.js.jsp endpoint. This flaw affects the LiveBOS Server component and allows unauthenticated remote attackers to upload crafted files outside the intended directory structure via path traversal in the filename parameter. Successful exploitation may lead to remote code execution on the server, enabling full system compromise. The vulnerability is presumed to affect builds released prior to August 2024 and is said to be remediated in newer versions of the product, though the exact affected range remains undefined.
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Analysis
by VulDB Data Team • 08/28/2025
The vulnerability identified as CVE-2024-13981 resides within LiveBOS, a business architecture middleware suite developed by Apex Software Co., Ltd., specifically affecting the LiveBOS Server component. This arbitrary file upload vulnerability manifests through the UploadFile.do;.js.jsp endpoint, representing a critical security flaw that undermines the integrity of the system's file handling mechanisms. The vulnerability's exploitation potential is exacerbated by the fact that it permits unauthenticated remote attackers to leverage path traversal techniques within the filename parameter, effectively bypassing intended directory restrictions. This flaw operates at the intersection of multiple security domains, including improper input validation and insecure file handling practices that are commonly classified under CWE-434, which addresses the ingestion of files with dangerous types.
The technical implementation of this vulnerability stems from inadequate validation of user-supplied filename parameters within the file upload functionality. Attackers can manipulate the filename parameter to include directory traversal sequences such as ../ or ..\ that allow them to navigate outside the intended upload directory structure. When the server processes these manipulated filenames, it fails to properly sanitize or restrict the path components, resulting in the creation of files at arbitrary locations on the server filesystem. This path traversal mechanism directly enables attackers to place malicious files in critical system directories or even overwrite existing legitimate files, creating a persistent backdoor or escalation path for further compromise.
The operational impact of CVE-2024-13981 extends beyond simple unauthorized file placement, as successful exploitation can lead to complete system compromise through remote code execution capabilities. When attackers upload malicious files such as web shells, executable scripts, or other malicious payloads, they gain the ability to execute arbitrary code on the affected server with the privileges of the web application service account. This represents a severe escalation from the initial vulnerability, as it allows attackers to establish persistent access, exfiltrate sensitive data, modify system configurations, and potentially use the compromised server as a launch point for lateral movement within the network. The vulnerability's presence in builds released prior to August 2024 indicates a prolonged window of exposure, suggesting that numerous production environments may be at risk.
Security professionals should recognize this vulnerability as a prime example of how insecure file upload mechanisms can create pathways for remote code execution, aligning with ATT&CK technique T1190 for exploiting vulnerabilities in web applications. The lack of precise affected version information makes remediation challenging, but organizations should prioritize immediate assessment of their LiveBOS installations to determine if they fall within the affected range. Mitigation strategies must include immediate implementation of input validation controls, restriction of upload directories to non-executable locations, and enforcement of proper file type checking mechanisms. Additionally, network segmentation and monitoring of file upload activities should be implemented to detect potential exploitation attempts. Organizations should also consider implementing web application firewalls and conducting comprehensive security assessments to identify other potential vulnerabilities within the application's attack surface. The vulnerability's remediation status in newer versions underscores the importance of maintaining up-to-date software and implementing proper patch management procedures to prevent similar issues from arising in the future.