CVE-2019-13949 : Exploit Details and Defense Strategies
Learn about CVE-2019-13949 affecting SyGuestBook A5 Version 1.2 software. Understand the CSRF vulnerability allowing attackers to change the administrator's password. Find mitigation steps and best practices.
SyGuestBook A5 Version 1.2 software lacks CSRF protection, allowing attackers to change the administrator's password.
Understanding CVE-2019-13949
The vulnerability in SyGuestBook A5 Version 1.2 enables a successful CSRF attack to modify the administrator's password.
What is CVE-2019-13949?
The absence of a CSRF protection mechanism in SyGuestBook A5 Version 1.2 allows attackers to exploit the "index.php?c=Administrator&a=update" functionality to change the administrator's password.
The Impact of CVE-2019-13949
This vulnerability poses a security risk as unauthorized users can manipulate the administrator's account credentials, potentially leading to unauthorized access and control of the system.
Technical Details of CVE-2019-13949
SyGuestBook A5 Version 1.2 vulnerability details.
Vulnerability Description
- CSRF protection missing in SyGuestBook A5 Version 1.2
- Successful execution of CSRF attack to change admin password
Affected Systems and Versions
- Product: SyGuestBook A5 Version 1.2
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
- Attacker exploits the "index.php?c=Administrator&a=update" functionality
Mitigation and Prevention
Protecting against CVE-2019-13949.
Immediate Steps to Take
- Implement CSRF protection mechanisms
- Regularly monitor and review administrator account activities
- Change default administrator credentials
Long-Term Security Practices
- Conduct regular security assessments and audits
- Keep software and systems up to date with security patches
Patching and Updates
- Apply patches or updates provided by the software vendor to address the CSRF vulnerability