CVE-2018-2821 Explained : Impact and Mitigation
Learn about CVE-2018-2821, a vulnerability in Oracle PeopleSoft Enterprise PeopleTools versions 8.54, 8.55, and 8.56. Understand the impact, exploitation mechanism, and mitigation steps.
A vulnerability in the Rich Text Editor component of Oracle PeopleSoft Products, specifically within PeopleSoft Enterprise PeopleTools versions 8.54, 8.55, and 8.56, allows unauthorized access and potential data compromise.
Understanding CVE-2018-2821
This CVE involves a vulnerability in PeopleSoft Enterprise PeopleTools that can be exploited by an unauthenticated attacker with network access through HTTP.
What is CVE-2018-2821?
The vulnerability in the Rich Text Editor component of Oracle PeopleSoft Products affects versions 8.54, 8.55, and 8.56. Successful exploitation requires interaction from a person other than the attacker.
The Impact of CVE-2018-2821
- Unauthorized individuals may gain access to certain data within PeopleSoft Enterprise PeopleTools.
- The vulnerability can impact confidentiality and integrity, with a CVSS 3.0 Base Score of 6.1.
Technical Details of CVE-2018-2821
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows unauthorized access to PeopleSoft Enterprise PeopleTools data, potentially leading to unauthorized data manipulation.
Affected Systems and Versions
- Product: PeopleSoft Enterprise PT PeopleTools
- Vendor: Oracle Corporation
- Affected Versions: 8.54, 8.55, 8.56
Exploitation Mechanism
- An unauthenticated attacker with network access via HTTP can compromise PeopleSoft Enterprise PeopleTools.
- Successful attacks require human interaction from a person other than the attacker.
Mitigation and Prevention
Protecting systems from CVE-2018-2821 is crucial for maintaining data security.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activity.
- Restrict access to PeopleSoft Enterprise PeopleTools to authorized personnel only.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments.
- Educate users on safe browsing practices and potential security risks.
Patching and Updates
- Stay informed about security updates and advisories from Oracle.
- Implement a robust patch management process to ensure timely application of security fixes.