CVE-2021-43712 : Vulnerability Insights and Analysis
Learn about CVE-2021-43712, a Stored XSS vulnerability in Sourcecodester Employee Daily Task Management System 1.0 that allows remote attackers to inject arbitrary code via the Name field. Find mitigation steps to protect your system.
CVE-2021-43712 involves a Stored XSS vulnerability in the Add New Employee Form in the Sourcecodester Employee Daily Task Management System 1.0, allowing remote attackers to inject arbitrary code via the Name field.
Understanding CVE-2021-43712
This section provides insights into the nature and impact of the CVE-2021-43712 vulnerability.
What is CVE-2021-43712?
Stored XSS in the Add New Employee Form in Sourcecodester Employee Daily Task Management System 1.0 enables remote attackers to insert and store unauthorized code through the Name field.
The Impact of CVE-2021-43712
The vulnerability can be exploited by malicious actors to execute arbitrary code remotely, posing a significant security risk to affected systems.
Technical Details of CVE-2021-43712
Explore the specifics of the CVE-2021-43712 vulnerability.
Vulnerability Description
The vulnerability exists in the handling of user input in the Name field of the Add New Employee Form, allowing attackers to execute stored XSS attacks.
Affected Systems and Versions
- Affected Systems: Sourcecodester Employee Daily Task Management System 1.0
- Affected Versions: All
Exploitation Mechanism
The attacker injects malicious code into the Name field of the Add New Employee Form, which, when rendered by the application, executes unauthorized scripts.
Mitigation and Prevention
Discover the steps to mitigate the CVE-2021-43712 vulnerability.
Immediate Steps to Take
- Disable user input in the Name field to prevent script injection.
- Apply input validation to restrict special characters that could trigger XSS attacks.
- Educate users on safe browsing habits and the dangers of executing untrusted scripts.
Long-Term Security Practices
- Implement a secure coding framework to prevent future XSS vulnerabilities.
- Regularly update and patch the Sourcecodester Employee Daily Task Management System to address security flaws.
Patching and Updates
Ensure that all security patches and updates released by the software vendor are promptly applied to the system.