CVE-2020-7740 : What You Need to Know
Learn about CVE-2020-7740 affecting node-pdf-generator, allowing SSRF attacks. Understand the impact, affected systems, and mitigation steps.
This CVE-2020-7740 article provides insights into a vulnerability affecting the node-pdf-generator package, allowing for a Server-side Request Forgery (SSRF) attack.
Understanding CVE-2020-7740
This CVE involves a lack of input validation in the node-pdf-generator package, enabling attackers to execute SSRF attacks.
What is CVE-2020-7740?
CVE-2020-7740 is a vulnerability in the node-pdf-generator package that permits attackers to craft URLs leading to SSRF attacks.
The Impact of CVE-2020-7740
The vulnerability has a high severity level with a CVSS base score of 8.2, posing a significant risk to confidentiality.
Technical Details of CVE-2020-7740
This section delves into the specifics of the CVE.
Vulnerability Description
The vulnerability arises from inadequate user input validation in node-pdf-generator, enabling the SSRF attack vector.
Affected Systems and Versions
- Product: node-pdf-generator
- Version: 0 (unspecified)
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- Exploit Code Maturity: Proof of Concept
Mitigation and Prevention
Protecting systems from CVE-2020-7740 is crucial to prevent SSRF attacks.
Immediate Steps to Take
- Update node-pdf-generator to a secure version
- Implement input validation and sanitization mechanisms
Long-Term Security Practices
- Regular security audits and code reviews
- Educate developers on secure coding practices
Patching and Updates
- Stay informed about security patches and updates for node-pdf-generator