CVE-2019-9723 : Security Advisory and Response
Learn about CVE-2019-9723 affecting LogicalDOC Community Edition 8.x. Discover the impact, technical details, and mitigation steps for this path traversal vulnerability.
LogicalDOC Community Edition 8.x before 8.2.1 is vulnerable to a path traversal exploit that allows unauthorized access to read files and create directories.
Understanding CVE-2019-9723
A path traversal vulnerability in LogicalDOC Community Edition 8.x enables attackers to read arbitrary files and create directories within the PluginRegistry class.
What is CVE-2019-9723?
The vulnerability in LogicalDOC Community Edition 8.x allows unauthorized users to access and read any files, potentially leading to sensitive data exposure.
The Impact of CVE-2019-9723
This vulnerability can be exploited to gain unauthorized access to sensitive information, compromising the confidentiality and integrity of data stored within the affected system.
Technical Details of CVE-2019-9723
LogicalDOC Community Edition 8.x before version 8.2.1 is susceptible to a path traversal vulnerability.
Vulnerability Description
The flaw allows attackers to traverse the file system and access files outside the intended directory, leading to unauthorized data disclosure.
Affected Systems and Versions
- Product: LogicalDOC Community Edition 8.x
- Versions affected: All versions prior to 8.2.1
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating file paths to access sensitive files and directories within the PluginRegistry class.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-9723.
Immediate Steps to Take
- Update LogicalDOC Community Edition to version 8.2.1 or later to patch the vulnerability.
- Restrict access to the PluginRegistry class to authorized users only.
Long-Term Security Practices
- Regularly monitor and audit file access and permissions within the application.
- Implement secure coding practices to prevent path traversal vulnerabilities in future developments.
Patching and Updates
Ensure that all software and systems are regularly updated with the latest security patches to prevent exploitation of known vulnerabilities.