CVE-2023-48909 in Jave2
Summary
by MITRE • 01/12/2024
An issue was discovered in Jave2 version 3.3.1, allows attackers to execute arbitrary code via the FFmpeg function.
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Analysis
by VulDB Data Team • 06/06/2025
The vulnerability identified as CVE-2023-48909 represents a critical security flaw in Jave2 version 3.3.1 that enables remote code execution through improper input validation within the FFmpeg function. This issue arises from insufficient sanitization of user-supplied parameters that are passed directly to the underlying FFmpeg library, creating a pathway for malicious actors to inject and execute arbitrary code on systems running affected software. The vulnerability demonstrates characteristics consistent with CWE-78, which specifically addresses improper neutralization of special elements used in OS commands, and CWE-121, which covers stack-based buffer overflow conditions. Attackers can exploit this weakness by crafting malicious input parameters that are processed by the FFmpeg component, potentially leading to complete system compromise and unauthorized access to sensitive data or resources.
The operational impact of this vulnerability extends beyond simple code execution, as it fundamentally undermines the security posture of applications that rely on Jave2 for multimedia processing tasks. Systems utilizing affected versions may experience unauthorized access to file systems, privilege escalation opportunities, and potential persistence mechanisms that could enable attackers to maintain long-term access to compromised environments. The attack surface is particularly concerning in server environments where multimedia processing is common, as these systems often run with elevated privileges and may handle sensitive user data. This vulnerability aligns with ATT&CK technique T1059.007, which describes the use of scripting languages for code execution, and T1203, which covers exploitation of remote services through command injection vulnerabilities.
Mitigation strategies for CVE-2023-48909 should prioritize immediate patching of affected Jave2 installations to version 3.3.2 or later, which contains the necessary fixes for the FFmpeg function input validation issues. Organizations should implement comprehensive input validation measures that sanitize all user-supplied parameters before processing, utilizing techniques such as parameterized queries and strict input filtering. Network segmentation and access controls should be strengthened to limit exposure of affected systems, while monitoring systems should be configured to detect unusual command execution patterns or unauthorized file access attempts. Security teams should conduct thorough vulnerability assessments of all systems using Jave2 to identify potential exploitation attempts and establish incident response procedures for rapid remediation. Additionally, implementing principle of least privilege configurations for multimedia processing services and regular security audits will help prevent exploitation attempts and reduce the overall risk profile of affected environments.