Citrix.Application.Delivery.Controller.VPNs.Directory.Traversal
Description
This indicates an attack attempt to exploit a Directory Traversal Vulnerability in Citrix Application Delivery Controller.
The vulnerability is due to insufficient sanitizing of user supplied inputs. A remote attacker may be able to exploit this to execute arbitrary commands within the context of the application, via a crafted HTTP request.
Outbreak Alert
Joint Cybersecurity Advisory (CSA) has released the top Common Vulnerabilities and Exposures (CVEs) used since 2020 by Peoples Republic of China (PRC) state-sponsored cyber actors as assessed by the National Security Agency (NSA), Cybersecurity and Infrastructure Security Agency (CISA), and Federal Bureau of Investigation (FBI). Previously, FortiGuard labs has already published various Outbreaks Alerts included in the released CISA's advisory such as: Apache Log4j, Hikvision Webserver Vulnerability, Atlassian Confluence OGNL RCE Vulnerability, Microsoft Exchange Server RCE Vulnerabilities etc. See the full list at: https://www.fortiguard.com/outbreak-alert Links to dedicated reports on each published outbreak by FortiGuard Labs are added to Additional Resources section below.
Affected Products
Citrix ADC and Citrix Gateway version 13.0 all supported builds
Citrix ADC and NetScaler Gateway version 12.1 all supported builds
Citrix ADC and NetScaler Gateway version 12.0 all supported builds
Citrix ADC and NetScaler Gateway version 11.1 all supported builds
Citrix NetScaler ADC and NetScaler Gateway version 10.5 all supported builds
Impact
System Compromise: Remote attackers can gain control of vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://support.citrix.com/article/CTX267027
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |