CVE-2019-20514 : Exploit Details and Defense Strategies
Learn about CVE-2019-20514, a high severity reflected XSS vulnerability in ERPNext 11.1.47 that allows attackers to execute malicious scripts via the PATH_INFO of the address/URI. Find mitigation steps here.
ERPNext 11.1.47 is susceptible to reflected XSS through the PATH_INFO of the address/URI.
Understanding CVE-2019-20514
This CVE involves a reflected XSS vulnerability in ERPNext 11.1.47 that can be exploited through the PATH_INFO of the address/URI.
What is CVE-2019-20514?
Reflected XSS in ERPNext 11.1.47 allows attackers to execute malicious scripts by injecting them into the PATH_INFO of the address/URI.
The Impact of CVE-2019-20514
The vulnerability has a CVSS base score of 7.4, indicating a high severity issue with a significant impact on confidentiality.
Technical Details of CVE-2019-20514
ERPNext 11.1.47's vulnerability to reflected XSS is detailed below:
Vulnerability Description
The presence of reflected XSS in ERPNext 11.1.47 can be exploited through the PATH_INFO of the address/URI.
Affected Systems and Versions
- Product: n/a
- Vendor: n/a
- Version: n/a
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: None
- Privileges Required: None
- Scope: Changed
- User Interaction: Required
Mitigation and Prevention
To address CVE-2019-20514, consider the following steps:
Immediate Steps to Take
- Implement input validation to sanitize user inputs.
- Regularly monitor and filter user-supplied data to prevent XSS attacks.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing.
- Educate developers on secure coding practices to prevent XSS vulnerabilities.
Patching and Updates
- Apply security patches and updates provided by ERPNext to mitigate the vulnerability.