CVE-2019-18379 : Exploit Details and Defense Strategies
Learn about CVE-2019-18379, a vulnerability in Symantec Messaging Gateway prior to 10.7.3, allowing SSRF attacks. Find out the impact, affected systems, exploitation, and mitigation steps.
Symantec Messaging Gateway prior to version 10.7.3 is vulnerable to server-side request forgery (SSRF) attacks, potentially allowing attackers to send crafted requests or access services through the loopback interface.
Understanding CVE-2019-18379
This CVE identifies a security vulnerability in Symantec Messaging Gateway versions earlier than 10.7.3, which could be exploited through SSRF.
What is CVE-2019-18379?
CVE-2019-18379 refers to a specific SSRF vulnerability in Symantec Messaging Gateway versions prior to 10.7.3. SSRF allows attackers to manipulate server requests and potentially access services through the loopback interface.
The Impact of CVE-2019-18379
The vulnerability could be exploited by malicious actors to send customized requests from the backend server of a vulnerable web application or gain unauthorized access to services.
Technical Details of CVE-2019-18379
Symantec Messaging Gateway, versions earlier than 10.7.3, is affected by the following:
Vulnerability Description
- SSRF vulnerability in Symantec Messaging Gateway
Affected Systems and Versions
- Product: Symantec Messaging Gateway
- Vendor: Not applicable
- Vulnerable Versions: Prior to 10.7.3
Exploitation Mechanism
- Attackers can exploit the SSRF vulnerability to send crafted requests or access services through the loopback interface.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of CVE-2019-18379:
Immediate Steps to Take
- Update Symantec Messaging Gateway to version 10.7.3 or later.
- Implement network controls to restrict access to vulnerable services.
- Monitor and analyze network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update and patch all software and systems to prevent vulnerabilities.
- Conduct security assessments and penetration testing to identify and address potential weaknesses.
Patching and Updates
- Apply patches and updates provided by Symantec to mitigate the SSRF vulnerability in Messaging Gateway.