CVE-2017-3520 : What You Need to Know

A vulnerability in the Fluid Core subcomponent of Oracle PeopleSoft Products, specifically affecting PeopleSoft Enterprise PeopleTools versions 8.54 and 8.55, allows unauthorized access to critical data.

Understanding CVE-2017-3520

This CVE involves a security flaw in Oracle PeopleSoft Products, impacting versions 8.54 and 8.55 of PeopleSoft Enterprise PeopleTools.

What is CVE-2017-3520?

The vulnerability in the Fluid Core subcomponent of Oracle PeopleSoft Products allows unauthorized attackers with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful exploitation requires human interaction from a third party and can lead to unauthorized access to critical data.

The Impact of CVE-2017-3520

If exploited, unauthorized attackers can gain access to critical data or all accessible data through PeopleSoft Enterprise PeopleTools. The CVSS 3.0 Base Score for this vulnerability is 6.5, with an impact on integrity.

Technical Details of CVE-2017-3520

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows unauthenticated attackers with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools, affecting versions 8.54 and 8.55.

Affected Systems and Versions

Product: PeopleSoft Enterprise PT PeopleTools
Vendor: Oracle Corporation
Affected Versions: 8.54, 8.55

Exploitation Mechanism

Attackers with network access via HTTP can exploit the vulnerability in the Fluid Core subcomponent of Oracle PeopleSoft Products.
Successful attacks require human interaction from a person other than the attacker.
Unauthorized access can lead to the creation, deletion, or modification of critical data or all accessible data through PeopleSoft Enterprise PeopleTools.

Mitigation and Prevention

Protecting systems from CVE-2017-3520 is crucial to prevent unauthorized access and data compromise.

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

Conduct regular security assessments and audits.
Educate users on safe browsing habits and security best practices.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Regularly check for security updates and patches from Oracle.
Keep systems up to date with the latest security fixes and recommendations.