CVE-2020-14899 : Exploit Details and Defense Strategies

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

Understanding CVE-2020-14899

This CVE involves a security flaw in Oracle Application Express (APEX) that can be exploited by attackers with network access.

What is CVE-2020-14899?

The vulnerability in Oracle Application Express Data Reporter allows low-privileged attackers to compromise the system, potentially leading to unauthorized data access and manipulation.

The Impact of CVE-2020-14899

Attackers with network access can exploit the vulnerability to compromise Oracle Application Express Data Reporter.
Successful attacks may allow unauthorized access to and manipulation of sensitive data.
The vulnerability can impact additional products beyond Oracle Application Express Data Reporter.

Technical Details of CVE-2020-14899

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Oracle Application Express Data Reporter allows attackers with network access to compromise the system, potentially leading to unauthorized data access and manipulation.

Affected Systems and Versions

Product: Application Express (APEX)
Vendor: Oracle Corporation
Affected Version: Prior to 20.2

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
CVSS 3.1 Base Score: 5.4 (Medium Severity)
Confidentiality and Integrity Impacts: Low

Mitigation and Prevention

Protecting systems from CVE-2020-14899 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Oracle promptly.
Monitor network traffic for any suspicious activities.
Educate users on identifying and avoiding phishing attempts.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Implement network segmentation to limit the impact of potential breaches.
Conduct regular security audits and assessments to identify and mitigate risks.

Patching and Updates

Oracle has released patches to address the vulnerability. Ensure all systems are updated with the latest security fixes.