CVE-2019-1010147 : Vulnerability Insights and Analysis

Yellowfin Smart Reporting prior to version 7.3 is affected by an Incorrect Access Control vulnerability leading to privileges escalation. Attackers can exploit this issue to manipulate victims' browsers and gain unauthorized access to admin functionality.

Understanding CVE-2019-1010147

This CVE involves an access control vulnerability in Yellowfin Smart Reporting versions prior to 7.3, allowing attackers to escalate privileges.

What is CVE-2019-1010147?

The vulnerability in Yellowfin Smart Reporting versions before 7.3 allows for incorrect access control, enabling attackers to elevate privileges and manipulate victims' browsers to access admin functions.

The Impact of CVE-2019-1010147

Attackers can target victims and control their browsers to gain unauthorized access to admin functionality.
The specific component affected is MIAdminStyles.i4.
Exploitation occurs through a Cross-Site Scripting (XSS) vulnerability when victims visit a malicious website controlled by the attacker.

Technical Details of CVE-2019-1010147

Yellowfin Smart Reporting versions prior to 7.3 are susceptible to an access control vulnerability that allows for privileges escalation.

Vulnerability Description

The vulnerability arises from incorrect access control, leading to privileges escalation and unauthorized access to admin functionality.

Affected Systems and Versions

Product: Smart Reporting
Vendor: Yellowfin
Affected Versions: < 7.3 [fixed: 7.4 and later]

Exploitation Mechanism

Attackers exploit a Cross-Site Scripting (XSS) vulnerability by luring victims to a website under their control.
The XSS vulnerability on the target domain is silently exploited without the victim's awareness.

Mitigation and Prevention

To address CVE-2019-1010147, follow these steps:

Immediate Steps to Take

Update Yellowfin Smart Reporting to version 7.4 or later to mitigate the vulnerability.
Educate users about the risks of visiting unknown websites to prevent XSS attacks.

Long-Term Security Practices

Implement strict access controls and regularly review and update security configurations.
Conduct security training for employees to recognize and avoid social engineering attacks.

Patching and Updates

Apply patches and updates provided by Yellowfin promptly to address security vulnerabilities.