CVE-2018-14667 : Vulnerability Insights and Analysis
Learn about CVE-2018-14667 affecting RichFaces Framework versions 3.X to 3.3.4. Understand the critical security risk, impact, and mitigation steps to protect your systems.
RichFaces Framework versions 3.X to 3.3.4 have a critical security vulnerability allowing Expression Language (EL) injection through the UserResource resource, enabling attackers to execute arbitrary code.
Understanding CVE-2018-14667
This CVE involves a security flaw in RichFaces Framework versions 3.X to 3.3.4, posing a significant risk to affected systems.
What is CVE-2018-14667?
The vulnerability in RichFaces Framework versions 3.X to 3.3.4 allows attackers to perform Expression Language (EL) injection through the UserResource resource without authentication. This can lead to the execution of arbitrary code by utilizing serialized Java objects via org.ajax4jsf.resource.UserResource$UriData.
The Impact of CVE-2018-14667
The impact of this CVE is critical, with a CVSS v3.0 base score of 9.8 (Critical). The confidentiality, integrity, and availability of affected systems are all at high risk.
Technical Details of CVE-2018-14667
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability allows for EL injection through the UserResource resource, enabling the execution of arbitrary code without authentication.
Affected Systems and Versions
- Product: RichFaces
- Vendor: [UNKNOWN]
- Versions Affected: 3.X through 3.3.4
Exploitation Mechanism
Attackers can exploit this vulnerability by utilizing serialized Java objects via org.ajax4jsf.resource.UserResource$UriData, allowing them to execute arbitrary code.
Mitigation and Prevention
Protecting systems from CVE-2018-14667 requires immediate action and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor for any signs of unauthorized access or malicious activities.
Long-Term Security Practices
- Regularly update and patch all software and applications to prevent vulnerabilities.
- Implement strong access controls and authentication mechanisms to restrict unauthorized access.
Patching and Updates
Ensure that all systems running RichFaces Framework versions 3.X to 3.3.4 are updated with the latest patches and security fixes.