CVE-2019-2443 : Security Advisory and Response
Learn about CVE-2019-2443, a critical vulnerability in Oracle PeopleSoft Enterprise PeopleTools versions 8.55, 8.56, and 8.57. Understand the impact, exploitation mechanism, and mitigation steps.
A vulnerability in the XML Publisher component of Oracle PeopleSoft Products, specifically in the PeopleSoft Enterprise PeopleTools component, affects versions 8.55, 8.56, and 8.57. This vulnerability can be exploited by a high privileged attacker via HTTP, potentially leading to a takeover of PeopleSoft Enterprise PeopleTools.
Understanding CVE-2019-2443
This CVE involves a critical vulnerability in Oracle's PeopleSoft Enterprise PeopleTools, impacting versions 8.55, 8.56, and 8.57.
What is CVE-2019-2443?
CVE-2019-2443 is a security flaw in the XML Publisher component of Oracle PeopleSoft Products, specifically affecting PeopleSoft Enterprise PeopleTools versions 8.55, 8.56, and 8.57. It allows a high privileged attacker with network access via HTTP to compromise the PeopleSoft Enterprise PeopleTools, potentially resulting in a complete takeover.
The Impact of CVE-2019-2443
- The vulnerability has a CVSS 3.0 Base Score of 7.2, with significant impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2019-2443
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in the PeopleSoft Enterprise PeopleTools component allows attackers to compromise the system via HTTP, potentially leading to a complete takeover.
Affected Systems and Versions
- Product: PeopleSoft Enterprise PT PeopleTools
- Vendor: Oracle Corporation
- Affected Versions: 8.55, 8.56, 8.57
Exploitation Mechanism
The vulnerability can be exploited by a high privileged attacker with network access via HTTP, enabling them to compromise PeopleSoft Enterprise PeopleTools.
Mitigation and Prevention
To address CVE-2019-2443, follow these mitigation strategies:
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to critical systems.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security training for employees to recognize and report suspicious activities.
Patching and Updates
- Stay informed about security advisories from Oracle.
- Implement a robust patch management process to ensure timely application of security updates.