CVE-2019-2439 : Exploit Details and Defense Strategies
Discover the impact of CVE-2019-2439, an easily exploitable vulnerability in Oracle PeopleSoft Enterprise PeopleTools. Learn about affected versions, exploitation risks, and mitigation steps.
A vulnerability has been discovered in the Portal subcomponent of the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products, affecting versions 8.55, 8.56, and 8.57.
Understanding CVE-2019-2439
This CVE involves an easily exploitable vulnerability in Oracle's PeopleSoft Enterprise PeopleTools, potentially leading to unauthorized access and modification of data.
What is CVE-2019-2439?
The vulnerability allows an unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks may impact additional products, potentially resulting in unauthorized data access and modification.
The Impact of CVE-2019-2439
- Successful exploitation can compromise the PeopleSoft Enterprise PeopleTools system
- Unauthorized access to and modification of accessible data
- Unauthorized reading of a subset of accessible data
- CVSS 3.0 Base Score of 6.1, affecting confidentiality and integrity
Technical Details of CVE-2019-2439
This section provides detailed technical information about the CVE.
Vulnerability Description
The vulnerability in PeopleSoft Enterprise PeopleTools allows unauthorized access and modification of data.
Affected Systems and Versions
- Product: PeopleSoft Enterprise PT PeopleTools
- Vendor: Oracle Corporation
- Affected Versions: 8.55, 8.56, 8.57
Exploitation Mechanism
- Attacker with network access via HTTP
- No authentication required
- Human interaction needed for successful attacks
Mitigation and Prevention
Protecting systems from CVE-2019-2439 is crucial for maintaining security.
Immediate Steps to Take
- Apply security patches provided by Oracle
- Monitor network traffic for any suspicious activity
- Restrict network access to vulnerable systems
Long-Term Security Practices
- Regularly update and patch software
- Conduct security training for employees
- Implement network segmentation to limit exposure
Patching and Updates
- Stay informed about security advisories from Oracle
- Apply patches promptly to address vulnerabilities