Critical · published May 22, 2019
CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 94.8th percentile for exploit probability.
🚨 A simple oversight in access control could let anyone waltz into your Citrix Workspace App, and it's a critical issue! 🔥 Think of it as a hotel that forgot to lock the back entrance — anyone could stroll in and access the guest rooms without a keycard. This flaw allows unauthorized users to bypass crucial security checks, like slipping through a door that should've been locked tight. An attacker could gain full access to sensitive information and resources within your Citrix environment, leading to absolutely devastating consequences. They could manipulate data, escalate privileges, or even compromise the entire system. With a CVSS score of 9.8, this is not something to take lightly!
Think of it as a hotel that forgot to lock the back entrance — anyone could stroll in and access the guest rooms without a keycard. This flaw allows unauthorized users to bypass crucial security checks, like slipping through a door that should've been locked tight. CVE-2019-11634 stems from incorrect access control in Citrix Workspace App before version 1904 for Windows, allowing unauthorized users to bypass security protocols and access restricted functionalities.
An attacker could gain full access to sensitive information and resources within your Citrix environment, leading to absolutely devastating consequences. They could manipulate data, escalate privileges, or even compromise the entire system. With a CVSS score of 9.8, this is not something to take lightly! Patch your Citrix Workspace App immediately to version 1904 or later to close this vulnerability. Audit your configurations to ensure proper access controls are in place. Regularly review your security policies to prevent similar issues in the future. You've got this! Take action now, and you'll be a security hero in no time! 🦸
| Product | Versions | Fixed in |
|---|---|---|
| citrix/receiver | all versions | — |
| citrix/workspace | < 1904 | 1904 |