CVE-2020-11546 Explained : Impact and Mitigation
Learn about CVE-2020-11546 affecting SuperWebMailer 7.21.0.01526. Unauthenticated attackers can execute PHP code via Code Injection. Find mitigation steps here.
SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.
Understanding CVE-2020-11546
SuperWebMailer 7.21.0.01526 remote code execution vulnerability
What is CVE-2020-11546?
SuperWebMailer 7.21.0.01526 is vulnerable to remote code execution through the Language parameter of mailingupgrade.php, allowing unauthenticated attackers to execute arbitrary PHP code.
The Impact of CVE-2020-11546
This vulnerability can be exploited by remote attackers to execute malicious PHP code on the affected system, potentially leading to unauthorized access, data theft, or system compromise.
Technical Details of CVE-2020-11546
Details of the vulnerability
Vulnerability Description
SuperWebMailer 7.21.0.01526 allows remote code execution via the Language parameter of mailingupgrade.php, enabling attackers to inject and execute arbitrary PHP code.
Affected Systems and Versions
- Product: SuperWebMailer 7.21.0.01526
- Vendor: N/A
- Versions: N/A
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the Language parameter in mailingupgrade.php to inject and execute PHP code remotely.
Mitigation and Prevention
Protecting against CVE-2020-11546
Immediate Steps to Take
- Disable or restrict access to the vulnerable component or feature.
- Apply security patches or updates provided by the software vendor.
- Implement network security measures to prevent unauthorized access.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and mitigate potential risks.
- Educate users and administrators about secure coding practices and the importance of cybersecurity.
Patching and Updates
- Check for patches or updates released by SuperWebMailer for addressing the remote code execution vulnerability.