CVE-2024-30485 in Finale Lite Plugin
Summary
by MITRE • 06/09/2024
Missing Authorization vulnerability in XLPlugins Finale Lite.This issue affects Finale Lite: from n/a through 2.18.0.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 10/07/2024
The vulnerability identified as CVE-2024-30485 represents a critical missing authorization flaw within XLPlugins Finale Lite software version 2.18.0 and earlier releases. This weakness stems from inadequate access control mechanisms that fail to properly validate user permissions before granting access to sensitive functions or data within the application. The vulnerability manifests as a failure to implement proper authorization checks, allowing unauthorized users to potentially access restricted features or perform actions they should not be permitted to execute.
This missing authorization issue falls under the CWE-862 category of "Missing Authorization" which specifically addresses scenarios where the application fails to verify that the authenticated user has the necessary permissions to perform a requested operation. The vulnerability directly impacts the principle of least privilege by allowing unauthorized access to functionality that should be restricted to authorized personnel only. The flaw exists in the application's permission validation logic where access control decisions are either completely absent or improperly implemented, creating a pathway for privilege escalation attacks.
The operational impact of this vulnerability extends beyond simple unauthorized access as it creates potential entry points for attackers to manipulate application data, execute malicious commands, or compromise the overall security posture of systems running affected versions of Finale Lite. Attackers could exploit this weakness to gain elevated privileges, access confidential information, or disrupt normal application operations. The vulnerability affects all versions from the initial release through 2.18.0, indicating a long-standing issue that has not been properly addressed in the software development lifecycle. This extended timeframe suggests that the authorization checks were either never implemented or were removed during development cycles without proper security review.
Security professionals should note that this vulnerability aligns with ATT&CK technique T1078.004 which covers legitimate credentials and abuse of access control mechanisms. The missing authorization check creates an environment where attackers can leverage legitimate access to perform unauthorized actions, making detection more challenging as these activities may appear to originate from valid user accounts. Organizations utilizing Finale Lite should prioritize immediate remediation through software updates to address the authorization gap. The recommended mitigation strategy involves implementing proper access control validation at all entry points where sensitive operations are performed, ensuring that every function call includes appropriate permission checks before execution. Additionally, security teams should conduct comprehensive access control reviews to identify and remediate similar authorization gaps in other applications and systems within their environment.