CVE-2020-28453 : Security Advisory and Response
Discover the critical Command Injection vulnerability (CVE-2020-28453) in npos-tesseract, impacting all versions. Learn about the impact, technical details, and mitigation steps.
This CVE-2020-28453 article provides insights into a critical Command Injection vulnerability affecting the npos-tesseract package.
Understanding CVE-2020-28453
This CVE involves a Command Injection vulnerability in the npos-tesseract package, impacting all versions.
What is CVE-2020-28453?
CVE-2020-28453 is a Command Injection vulnerability in the npos-tesseract package, with the injection point located in line 55 in lib/ocr.js.
The Impact of CVE-2020-28453
The vulnerability has a CVSS base score of 9.4, indicating a critical severity level with high impacts on confidentiality and integrity.
Technical Details of CVE-2020-28453
This section delves into the technical aspects of the CVE.
Vulnerability Description
The vulnerability allows attackers to execute arbitrary commands due to improper input validation.
Affected Systems and Versions
- Product: npos-tesseract
- Vendor: n/a
- Versions: Custom version 0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- Exploit Code Maturity: Proof of Concept
Mitigation and Prevention
Learn how to mitigate and prevent the CVE-2020-28453 vulnerability.
Immediate Steps to Take
- Update to a patched version of npos-tesseract.
- Implement input validation to prevent command injections.
Long-Term Security Practices
- Regularly monitor and update software dependencies.
- Conduct security audits to identify and address vulnerabilities.
Patching and Updates
- Apply official fixes provided by the package maintainers.