CVE-2020-2972 : Vulnerability Insights and Analysis

A vulnerability in the Oracle Application Express component of Oracle Database Server allows unauthorized access and manipulation of data.

Understanding CVE-2020-2972

This CVE involves a security flaw in Oracle Application Express, impacting versions 5.1-19.2.

What is CVE-2020-2972?

The vulnerability enables a low-privileged attacker with SQL Workshop privilege and network access via HTTP to compromise Oracle Application Express. It requires human interaction and can affect additional products.

The Impact of CVE-2020-2972

Successful exploitation can lead to unauthorized data access (update, insert, delete) and reading of Oracle Application Express data. The CVSS 3.1 Base Score is 5.4, indicating medium severity with confidentiality and integrity impacts.

Technical Details of CVE-2020-2972

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows unauthorized access to Oracle Application Express data, potentially impacting data integrity and confidentiality.

Affected Systems and Versions

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

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Scope: Changed
Confidentiality and Integrity Impact: Low
Vector String: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Mitigation and Prevention

Protecting systems from CVE-2020-2972 is crucial for maintaining data security.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Restrict network access to vulnerable components.
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

Regularly check for security updates and patches from Oracle to address CVE-2020-2972.