CVE-2020-2973 : Security Advisory and Response

A vulnerability in the Oracle Application Express component of Oracle Database Server allows unauthorized access to data and potential compromise of the system.

Understanding CVE-2020-2973

This CVE involves a security flaw in Oracle Application Express that could lead to unauthorized data access and manipulation.

What is CVE-2020-2973?

The vulnerability in Oracle Application Express allows a low-privileged attacker with specific privileges to compromise the system via HTTP.

The Impact of CVE-2020-2973

Successful exploitation can result in unauthorized access to and manipulation of Oracle Application Express data.
The vulnerability has a CVSS 3.1 Base Score of 5.4, with confidentiality and integrity impacts.

Technical Details of CVE-2020-2973

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows attackers with SQL Workshop privilege to compromise Oracle Application Express, potentially impacting additional products.

Affected Systems and Versions

Product: Application Express
Vendor: Oracle Corporation
Affected Version: 5.1-19.2

Exploitation Mechanism

Low privileged attacker with SQL Workshop privilege
Network access via HTTP
Human interaction required for successful attacks

Mitigation and Prevention

Protecting systems from CVE-2020-2973 is crucial for maintaining security.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Restrict network access to vulnerable systems.
Monitor and audit SQL Workshop privileges.

Long-Term Security Practices

Regularly update and patch Oracle products.
Implement least privilege access controls.
Conduct security training for personnel.

Patching and Updates

Stay informed about security alerts from Oracle.
Apply patches and updates as soon as they are released.