CVE-2020-26565 : What You Need to Know
Learn about CVE-2020-26565, a vulnerability in ObjectPlanet Opinio before 7.14 allowing Expression Language Injection. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
ObjectPlanet Opinio before 7.14 is vulnerable to Expression Language Injection via the admin/permissionList.do parameter, potentially exposing sensitive serverInfo data.
Understanding CVE-2020-26565
ObjectPlanet Opinio before 7.14 allows attackers to inject Expression Language via a specific parameter, leading to potential data exposure.
What is CVE-2020-26565?
CVE-2020-26565 is a vulnerability in ObjectPlanet Opinio before version 7.14 that enables attackers to perform Expression Language Injection through the admin/permissionList.do parameter.
The Impact of CVE-2020-26565
This vulnerability allows malicious actors to retrieve potentially sensitive serverInfo data, posing a risk to the confidentiality and integrity of the system.
Technical Details of CVE-2020-26565
ObjectPlanet Opinio before 7.14 is susceptible to Expression Language Injection, with the following technical details:
Vulnerability Description
- Expression Language Injection via the admin/permissionList.do parameter
- Allows unauthorized retrieval of serverInfo data
Affected Systems and Versions
- Product: ObjectPlanet Opinio
- Versions affected: Before 7.14
Exploitation Mechanism
- Attackers exploit the admin/permissionList.do parameter to inject Expression Language
Mitigation and Prevention
To address CVE-2020-26565, consider the following mitigation strategies:
Immediate Steps to Take
- Upgrade ObjectPlanet Opinio to version 7.14 or newer
- Implement input validation to sanitize user-supplied data
- Monitor and restrict access to sensitive server information
Long-Term Security Practices
- Conduct regular security assessments and penetration testing
- Stay informed about security updates and best practices
Patching and Updates
- Apply patches and updates promptly to address known vulnerabilities