Learn about CVE-2020-18457, a CSRF vulnerability in bycms v1.3.0 allowing unauthorized creation of admin accounts. Find mitigation steps and prevention measures.
A CSRF vulnerability in bycms v1.3.0 allows attackers to create an admin account via admin.php/ucenter/add.html.
Understanding CVE-2020-18457
This CVE involves a Cross Site Request Forgery (CSRF) vulnerability in bycms v1.3.0 that enables the unauthorized addition of an admin account through a specific URL.
What is CVE-2020-18457?
The vulnerability in bycms v1.3.0 permits malicious actors to perform CSRF attacks, leading to the creation of an admin account without proper authorization.
The Impact of CVE-2020-18457
The exploitation of this vulnerability can result in unauthorized access to the system, potentially compromising sensitive data and system integrity.
Technical Details of CVE-2020-18457
This section provides detailed technical information about the CVE.
Vulnerability Description
The CSRF flaw in bycms v1.3.0 allows attackers to add an admin account via the specific URL admin.php/ucenter/add.html.
Affected Systems and Versions
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting a malicious request that tricks an authenticated user into executing unauthorized actions, such as creating an admin account.
Mitigation and Prevention
Protecting systems from CVE-2020-18457 requires immediate actions and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates