CVE-2019-12769 : Exploit Details and Defense Strategies
Learn about CVE-2019-12769 affecting SolarWinds Serv-U Managed File Transfer (MFT) Web client. Find out the impact, affected versions, exploitation method, and mitigation steps.
SolarWinds Serv-U Managed File Transfer (MFT) Web client is vulnerable to Cross-Site Request Forgery in the file upload function if using a version prior to 15.1.6 Hotfix 2.
Understanding CVE-2019-12769
This CVE identifies a security vulnerability in SolarWinds Serv-U Managed File Transfer (MFT) Web client.
What is CVE-2019-12769?
The vulnerability in SolarWinds Serv-U Managed File Transfer (MFT) Web client allows for Cross-Site Request Forgery when the file upload function is accessed with specific parameters.
The Impact of CVE-2019-12769
The vulnerability can be exploited to perform unauthorized actions on behalf of an authenticated user, potentially leading to data breaches or unauthorized file uploads.
Technical Details of CVE-2019-12769
SolarWinds Serv-U Managed File Transfer (MFT) Web client version prior to 15.1.6 Hotfix 2 is affected by this vulnerability.
Vulnerability Description
The vulnerability arises when the file upload function is accessed with the parameters ?Command=Upload, Dir, and File.
Affected Systems and Versions
- SolarWinds Serv-U Managed File Transfer (MFT) Web client versions prior to 15.1.6 Hotfix 2
Exploitation Mechanism
- Attackers can exploit this vulnerability by tricking an authenticated user into clicking on a malicious link that triggers the file upload function with the specific parameters.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-12769.
Immediate Steps to Take
- Update SolarWinds Serv-U Managed File Transfer (MFT) Web client to version 15.1.6 Hotfix 2 or later.
- Monitor file upload activities for any suspicious behavior.
Long-Term Security Practices
- Educate users about the risks of clicking on unknown links or accessing suspicious websites.
- Implement regular security training for employees to enhance awareness of cybersecurity threats.
Patching and Updates
- Regularly check for security updates and patches provided by SolarWinds to address known vulnerabilities.