CVE-2024-43230 in Shared Files Plugin
Summary
by MITRE • 08/27/2024
Insertion of Sensitive Information Into Sent Data vulnerability in Anssi Laitila Shared Files shared-files.This issue affects Shared Files: from n/a through <= 1.7.28.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 04/02/2026
The vulnerability identified as CVE-2024-43230 represents a critical insertion of sensitive information into sent data flaw within the Shared Files plugin developed by Anssi Laitila. This issue manifests as a security weakness that allows unauthorized disclosure of sensitive data through network communications, potentially compromising the confidentiality of information transmitted by affected systems. The vulnerability specifically impacts versions of the plugin ranging from the initial release through version 1.7.28, indicating a broad scope of affected installations that could include numerous websites and web applications utilizing this particular file sharing solution.
The technical nature of this vulnerability aligns with CWE-200, which categorizes weaknesses related to exposure of sensitive information. This flaw operates by improperly handling or transmitting sensitive data elements during the file sharing process, where confidential information becomes inadvertently included in network packets or data transmissions. The vulnerability likely occurs during the processing of file metadata, user credentials, system identifiers, or other sensitive attributes that should remain protected during transmission. Attackers could exploit this weakness to intercept and analyze network traffic to extract valuable information that should remain private or restricted.
From an operational impact perspective, this vulnerability creates significant security risks for organizations relying on the affected plugin. The insertion of sensitive data into sent information could expose user authentication details, system configuration data, or other confidential elements that may enable further attacks. The vulnerability may facilitate reconnaissance activities where attackers gather intelligence about target systems, user credentials, or internal network structures. Additionally, the potential for data leakage could result in compliance violations, particularly in environments governed by regulations such as gdpr, hipaa, or other data protection frameworks that mandate strict handling of sensitive information.
The exploitation of this vulnerability typically requires network monitoring capabilities or position within the communication path between the affected system and its endpoints. Attackers may leverage network sniffing tools or traffic interception mechanisms to capture the sensitive data that is being transmitted through the vulnerable plugin. This weakness particularly affects web applications that utilize the shared files functionality, where the plugin may be integrated into user authentication flows, file access controls, or system monitoring components. The impact extends beyond simple data leakage to potentially enable privilege escalation, lateral movement, or other advanced persistent threats.
Mitigation strategies for CVE-2024-43230 should prioritize immediate patching of affected systems to the latest stable version of the Shared Files plugin that addresses the sensitive data insertion issue. Organizations should implement network traffic monitoring to detect and alert on unusual data patterns that may indicate exploitation attempts. Security teams should conduct comprehensive audits of all systems utilizing the plugin to identify potential exposure windows and ensure proper data sanitization processes are in place. Additionally, implementing network segmentation, encryption protocols, and access controls can help reduce the attack surface and limit the potential impact of exploitation attempts. The vulnerability demonstrates the critical importance of proper input validation and output sanitization practices, aligning with attack techniques documented in the mitre att&ck framework under data exposure and credential access categories.