CVE-2020-2977 : Vulnerability Insights and Analysis

Oracle Application Express in Oracle Database Server is affected by a vulnerability that allows unauthorized access to data.

Understanding CVE-2020-2977

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

What is CVE-2020-2977?

The vulnerability allows a low-privileged attacker with a Valid User Account and network access via HTTP to compromise Oracle Application Express. Successful attacks require human interaction and can lead to unauthorized data access.

The Impact of CVE-2020-2977

CVSS 3.1 Base Score: 4.6 (Confidentiality and Integrity impacts)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required
Scope: Unchanged
Confidentiality and Integrity Impact: Low
Availability Impact: None

Technical Details of CVE-2020-2977

The technical details of this CVE are as follows:

Vulnerability Description

The vulnerability allows attackers to compromise Oracle Application Express, potentially leading to unauthorized data access.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited by a low-privileged attacker with network access via HTTP, requiring human interaction for successful attacks.

Mitigation and Prevention

To address CVE-2020-2977, consider the following steps:

Immediate Steps to Take

Apply security patches provided by Oracle
Monitor and restrict network access to vulnerable systems
Educate users on identifying and avoiding suspicious activities

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities
Implement strong access controls and user authentication mechanisms

Patching and Updates

Stay informed about security alerts and updates from Oracle
Regularly check for patches and apply them promptly