Idira Endpoint Privilege Manager Agent: Local Privilege Escalation via Internal Communication or File Operation Manipulation

Idira Endpoint Privilege Manager Agent versions prior to 26.5 exhibit improper access control within high-privileged agent components. A local, low-privileged attacker could exploit this by manipulating an internal communication mechanism or file operation. Under specific circumstances, this could potentially allow the attacker to bypass permission restrictions and execute unauthorized local actions with elevated privileges. CyberArk Security Bulletin: CA26-19

Idira Endpoint Privilege Manager Agent: Security Control and Cryptographic Validation Bypass in Internal Agent Validation Processes

Idira Endpoint Privilege Manager Agent versions prior to 26.5 exhibit improper access control within internal agent validation processes. A local attacker could potentially bypass built-in security controls or cryptographic validations. Under specific circumstances, this could allow the attacker to circumvent agent self-defense mechanisms and execute unauthorized operations. CyberArk Security Bulletin: CA26-19

Privilege Elevation via Endpoint Privilege Manager Elevation Dialogs

CyberArk Endpoint Privilege Manager Agent versions 25.10.0 and lower allow potential unauthorized privilege elevation leveraging CyberArk elevation dialogs

IP Spoofing in CyberArk Endpoint Privilege Manager

The application or its infrastructure allows for IP address spoofing by providing its own value in the "X-Forwarded-For" header. Thus, the action logging mechanism in the application loses accountability This issue affects CyberArk Endpoint Privilege Manager in SaaS version 24.7.1. The status of other versions is unknown. After multiple attempts to contact the vendor we did not receive any answer.

Stored XSS in CyberArk Endpoint Privilege Manager

An attacker with access to the Administration panel, specifically the "Role Management" tab, can inject code by adding a new role in the "name" field. It should be noted, however, that the risk of exploiting vulnerability is reduced due to the required additional error that allows bypassing the Content-Security-Policy policy, which mitigates JS code execution while still allowing HTML injection. This issue affects CyberArk Endpoint Privilege Manager in SaaS version 24.7.1. The status of other versions is unknown. After multiple attempts to contact the vendor we did not receive any answer.

Self Reflected XSS in CyberArk Endpoint Privilege Manager

In the "/EPMUI/ModalDlgHandler.ashx?value=showReadonlyDlg" endpoint, it is possible to inject code in the "modalDlgMsgInternal" parameter via POST, which is then executed in the browser. The risk of exploiting vulnerability is reduced due to the required additional bypassing the Content-Security-Policy policy This issue affects CyberArk Endpoint Privilege Manager in SaaS version 24.7.1. The status of other versions is unknown. After multiple attempts to contact the vendor we did not receive any answer.

Lack of rate-limiting in password change mechanism in CyberArk Endpoint Privilege Manager

Application does not limit the number or frequency of user interactions, such as the number of incoming requests. At the "/EPMUI/VfManager.asmx/ChangePassword" endpoint it is possible to perform a brute force attack on the current password in use. This issue affects CyberArk Endpoint Privilege Manager in SaaS version 24.7.1. The status of other versions is unknown. After multiple attempts to contact the vendor we did not receive any answer.

HTML injection in CyberArk Endpoint Privilege Manager

It is possible to inject HTML code into the page content using the "content" field in the "Application definition" page. This issue affects CyberArk Endpoint Privilege Manager in SaaS version 24.7.1. The status of other versions is unknown. After multiple attempts to contact the vendor we did not receive any answer.

CyberArk Endpoint Privilege Manager Agent through 25.10.0 allows a local user to achieve privilege escalation through policy elevation of an Administration task.

CyberArk Endpoint Privilege Manager (EPM) through 11.5.3.328 before 2021-12-20 allows a local user to gain elevated privileges via a Trojan horse Procmon64.exe in the user's Temp directory.

CyberArk Endpoint Privilege Manager (EPM) 11.1.0.173 allows attackers to bypass a Credential Theft protection mechanism by injecting a DLL into a process that normally has credential access, such as a Chrome process that reads credentials from a SQLite database.

A buffer overflow in the kernel driver CybKernelTracker.sys in CyberArk Endpoint Privilege Manager versions prior to 10.7 allows an attacker (without Administrator privileges) to escalate privileges or crash the machine by loading an image, such as a DLL, with a long path.

CyberArk Endpoint Privilege Manager 10.2.1.603 and earlier allows an attacker (who is able to edit permissions of a file) to bypass intended access restrictions and execute blocked applications.

In CyberArk Endpoint Privilege Manager (formerly Viewfinity), Privilege Escalation is possible if the attacker has one process that executes as Admin.

In CyberArk Endpoint Privilege Manager (formerly Viewfinity) 10.2.1.603, there is persistent XSS via an account name on the create token screen, the VfManager.asmx SelectAccounts->DisplayName screen, a user's groups in ConfigurationPage, the Dialog Title field, and App Group Name in the Application Group Wizard.