CVE-2019-11875 : What You Need to Know

Blue Prism Robotic Process Automation 6.4.0.8445 is vulnerable to an access control issue in the AutomateAppCore.dll component, potentially leading to privilege escalation and unauthorized access.

Understanding CVE-2019-11875

This CVE describes a vulnerability in Blue Prism Robotic Process Automation that allows attackers to gain escalated privileges and perform unauthorized actions.

What is CVE-2019-11875?

The vulnerability in AutomateAppCore.dll in Blue Prism Robotic Process Automation 6.4.0.8445 enables attackers to exploit access control mechanisms, granting them elevated privileges. This can result in fraudulent activities or unauthorized access to sensitive information.

The Impact of CVE-2019-11875

The vulnerability exposes the application to potential misuse, allowing attackers to make unauthorized changes to bank accounts or password settings.

Technical Details of CVE-2019-11875

Blue Prism Robotic Process Automation 6.4.0.8445 is affected by a critical vulnerability that can be exploited for privilege escalation.

Vulnerability Description

The flaw in access control mechanisms of AutomateAppCore.dll allows attackers to manipulate the application to gain escalated privileges.

Affected Systems and Versions

Product: Blue Prism Robotic Process Automation 6.4.0.8445
Vendor: Blue Prism
Version: 6.4.0.8445

Exploitation Mechanism

Attackers need a valid user account to connect to the Blue Prism server but do not require specific permissions associated with the account.
By modifying application files, attackers can grant themselves full permissions on the client and server sides.
Attackers can create a malicious process, import it using a modified client, and overwrite existing processes in the database, allowing bots to execute malicious actions.

Mitigation and Prevention

To address CVE-2019-11875, immediate steps and long-term security practices are essential.

Immediate Steps to Take

Apply security patches provided by Blue Prism promptly.
Monitor and restrict access to critical systems.
Conduct security assessments to identify and remediate vulnerabilities.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access.
Regularly update and patch software to prevent known vulnerabilities.
Educate users on cybersecurity best practices to prevent unauthorized access.

Patching and Updates

Blue Prism may release patches to address the vulnerability; ensure timely installation to mitigate risks.