CVE-2019-19781
CRITICAL9.8Path traversalCISA KEVRansomwareExploitTrendingHigh EPSS
Description
An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5, 11.1, 12.0, 12.1, and 13.0. They allow Directory Traversal.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Citrix / application_delivery_controller_firmware10.5 – 10.5
- Citrix / application_delivery_controller_firmware11.1 – 11.1
- Citrix / application_delivery_controller_firmware12.0 – 12.0
- Citrix / application_delivery_controller_firmware12.1 – 12.1
- Citrix / application_delivery_controller_firmware13.0 – 13.0
- Citrix / gateway_firmware13.0 – 13.0
- Citrix / netscaler_gateway_firmware11.1 – 11.1
- Citrix / netscaler_gateway_firmware12.0 – 12.0
- Citrix / netscaler_gateway_firmware12.1 – 12.1
- Citrix / netscaler_gateway_firmware10.5 – 10.5
Exploits & proofs of concept
- exploit-dbCitrix Application Delivery Controller (ADC) and Gateway 13.0 - Path Traversalby Dhiraj Mishra
- exploit-dbCitrix Application Delivery Controller and Gateway 10.5 - Remote Code Execution (Metasploit)by mekhalleh
- exploit-dbCitrix Application Delivery Controller and Citrix Gateway - Remote Code Execution (PoC)by Project Zero India
- nucleiCitrix ADC and Gateway - Directory Traversalby organiccrap,geeknik
References
- MISChttps://support.citrix.com/article/CTX267027
- MISChttps://www.kb.cert.org/vuls/id/619785
- MISChttps://twitter.com/bad_packets/status/1215431625766424576
- MISChttps://badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/
- MISChttps://forms.gle/eDf3DXZAv96oosfj6
- EXPLOIThttp://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html
- EXPLOIThttp://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html
- EXPLOIThttp://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html
- EXPLOIThttp://packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.html
- EXPLOIThttp://packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html
Updated 21m ago · 8 sources