CVE-2018-18325 : What You Need to Know
Learn about CVE-2018-18325, a vulnerability in DNN versions 9.2 to 9.2.2 due to a weak encryption algorithm. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
DNN (DotNetNuke) versions 9.2 to 9.2.2 suffer from a weak encryption algorithm vulnerability that stems from an incomplete fix for CVE-2018-15811.
Understanding CVE-2018-18325
What is CVE-2018-18325?
DNN (DotNetNuke) versions 9.2 to 9.2.2 use a weak encryption algorithm to protect input parameters, leaving them vulnerable to exploitation.
The Impact of CVE-2018-18325
This vulnerability can potentially lead to unauthorized access to sensitive information and data manipulation within affected systems.
Technical Details of CVE-2018-18325
Vulnerability Description
The encryption algorithm used to secure input parameters in DNN versions 9.2 to 9.2.2 is weak, allowing attackers to potentially decrypt and manipulate sensitive data.
Affected Systems and Versions
- Product: DotNetNuke (DNN)
- Versions: 9.2 to 9.2.2
Exploitation Mechanism
The vulnerability can be exploited by attackers to decrypt and manipulate input parameters, potentially leading to unauthorized access and data compromise.
Mitigation and Prevention
Immediate Steps to Take
- Update DNN to a patched version that addresses the weak encryption algorithm.
- Monitor system logs for any suspicious activities indicating a potential breach.
Long-Term Security Practices
- Implement strong encryption algorithms and secure coding practices in software development.
- Regularly audit and assess the security posture of systems to identify and remediate vulnerabilities.
Patching and Updates
- Apply security patches and updates provided by DotNetNuke to address the vulnerability and enhance system security.