CVE-2019-15138 : Security Advisory and Response
Learn about CVE-2019-15138, a Node.js html-pdf package vulnerability allowing arbitrary file reading. Find out how to mitigate and prevent unauthorized file access.
This CVE-2019-15138 article provides insights into a vulnerability in the Node.js html-pdf package version 2.2.0 that allows arbitrary file reading.
Understanding CVE-2019-15138
This vulnerability can be exploited by an HTML file using XMLHttpRequest to access a file:/// URL.
What is CVE-2019-15138?
The html-pdf package 2.2.0 for Node.js has an arbitrary file read vulnerability through XMLHttpRequest.
The Impact of CVE-2019-15138
- Allows unauthorized access to files
- Potential for sensitive data exposure
Technical Details of CVE-2019-15138
The technical aspects of this vulnerability are as follows:
Vulnerability Description
- Vulnerability in Node.js html-pdf package version 2.2.0
- Allows arbitrary file reading
Affected Systems and Versions
- Product: Node.js
- Version: 2.2.0
Exploitation Mechanism
- Exploited by an HTML file using XMLHttpRequest to access a file:/// URL
Mitigation and Prevention
Steps to address and prevent exploitation:
Immediate Steps to Take
- Update Node.js html-pdf package to a non-vulnerable version
- Avoid accessing file:/// URLs in HTML files
Long-Term Security Practices
- Regularly update software and packages
- Implement content security policies to restrict file access
Patching and Updates
- Apply security patches promptly
- Monitor security advisories for Node.js packages