CVE-2020-35970 : What You Need to Know
Learn about CVE-2020-35970, a SSRF vulnerability in YzmCMS 5.8 allowing arbitrary file read. Find out the impact, affected systems, exploitation, and mitigation steps.
An issue was discovered in YzmCMS 5.8, leading to a SSRF vulnerability in the background collection management that allows arbitrary file read.
Understanding CVE-2020-35970
This CVE entry describes a security vulnerability in YzmCMS 5.8 that enables an attacker to perform server-side request forgery (SSRF) attacks.
What is CVE-2020-35970?
CVE-2020-35970 is a vulnerability in YzmCMS 5.8 that allows unauthorized users to read arbitrary files through a SSRF exploit in the background collection management.
The Impact of CVE-2020-35970
The vulnerability can be exploited by malicious actors to access sensitive files on the server, potentially leading to unauthorized data disclosure and further security breaches.
Technical Details of CVE-2020-35970
This section provides more in-depth technical information about the vulnerability.
Vulnerability Description
The SSRF vulnerability in YzmCMS 5.8's background collection management permits attackers to read arbitrary files, compromising the confidentiality of sensitive data.
Affected Systems and Versions
- Product: YzmCMS 5.8
- Vendor: YzmCMS
- Version: 5.8
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the SSRF functionality in the background collection management to access and read files on the server.
Mitigation and Prevention
Protecting systems from CVE-2020-35970 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches or updates provided by YzmCMS to address the vulnerability.
- Implement network controls to restrict unauthorized access to sensitive files.
- Monitor server logs for any suspicious SSRF activity.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities.
- Educate users and administrators about SSRF risks and best practices for secure coding.
Patching and Updates
Regularly check for security updates and patches from YzmCMS to mitigate the SSRF vulnerability and enhance overall system security.