CVE-2017-20120 : What You Need to Know
Learn about CVE-2017-20120, a vulnerability in TrueConf Server version 4.3.7 that allows for cross-site request forgery attacks. Find out the impact, affected systems, and mitigation steps.
A vulnerability in TrueConf Server version 4.3.7 allows for cross-site request forgery, potentially exploited remotely.
Understanding CVE-2017-20120
This CVE involves a flaw in TrueConf Server version 4.3.7 that can lead to cross-site request forgery, impacting the /admin/service/stop/ code.
What is CVE-2017-20120?
The vulnerability in TrueConf Server version 4.3.7 enables attackers to perform cross-site request forgery attacks remotely.
The Impact of CVE-2017-20120
Exploiting this vulnerability could result in unauthorized actions being performed on behalf of an authenticated user, potentially leading to sensitive data exposure or unauthorized transactions.
Technical Details of CVE-2017-20120
TrueConf Server version 4.3.7 is susceptible to a cross-site request forgery vulnerability.
Vulnerability Description
The flaw allows attackers to manipulate the /admin/service/stop/ code, leading to cross-site request forgery attacks.
Affected Systems and Versions
- Product: TrueConf Server
- Vendor: TrueConf
- Version: 4.3.7
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Impact: Medium
- CVSS Base Score: 4.3
Mitigation and Prevention
To address CVE-2017-20120, follow these steps:
Immediate Steps to Take
- Apply security patches provided by TrueConf promptly.
- Monitor network traffic for any suspicious activity.
- Implement network segmentation to limit the impact of potential attacks.
Long-Term Security Practices
- Regularly update and patch TrueConf Server to mitigate known vulnerabilities.
- Educate users on identifying and avoiding phishing attempts and suspicious links.
Patching and Updates
- Stay informed about security updates and advisories from TrueConf.