CVE-2021-30114 : Exploit Details and Defense Strategies
Learn about CVE-2021-30114, a CSRF vulnerability in Web-School ERP V 5.0 that allows remote attackers to create unauthorized voucher payment requests. Find mitigation steps and prevention measures.
Web-School ERP V 5.0 contains a cross-site request forgery (CSRF) vulnerability that allows a remote attacker to create a voucher payment request through module/accounting/voucher/create. The application fails to validate the CSRF token for a POST request using admin privilege.
Understanding CVE-2021-30114
This section will cover the details of the CVE-2021-30114 vulnerability in Web-School ERP V 5.0.
What is CVE-2021-30114?
CVE-2021-30114 is a CSRF vulnerability in Web-School ERP V 5.0 that enables a remote attacker to create a voucher payment request without CSRF token validation.
The Impact of CVE-2021-30114
This vulnerability could be exploited by an attacker to initiate unauthorized voucher payment requests, leading to potential financial losses and unauthorized transactions.
Technical Details of CVE-2021-30114
In this section, we will delve into the technical aspects of the CVE-2021-30114 vulnerability.
Vulnerability Description
Web-School ERP V 5.0 is vulnerable to CSRF attacks, allowing attackers to bypass CSRF token validation and create voucher payment requests.
Affected Systems and Versions
The vulnerability affects Web-School ERP V 5.0, exposing systems with this version to the CSRF exploitation.
Exploitation Mechanism
Attackers with admin privileges can exploit the vulnerability by creating a voucher payment request without proper CSRF token validation.
Mitigation and Prevention
Mitigation strategies to address and prevent CVE-2021-30114 are crucial for maintaining system security.
Immediate Steps to Take
It is recommended to apply security patches or updates provided by the vendor to mitigate the CSRF vulnerability in Web-School ERP V 5.0.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security audits, and educating users on CSRF attacks can enhance long-term security.
Patching and Updates
Regularly update the Web-School ERP system to ensure that known vulnerabilities, such as CSRF issues, are addressed promptly.