CVE-2019-19781

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 v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html	Third Party Advisory VDB Entry
https://badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/	Broken Link Third Party Advisory
https://forms.gle/eDf3DXZAv96oosfj6	Third Party Advisory
https://support.citrix.com/article/CTX267027	Vendor Advisory
https://twitter.com/bad_packets/status/1215431625766424576	Broken Link Third Party Advisory
https://www.kb.cert.org/vuls/id/619785	Third Party Advisory US Government Resource
http://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.html	Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html	Third Party Advisory VDB Entry
https://badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/	Broken Link Third Party Advisory
https://forms.gle/eDf3DXZAv96oosfj6	Third Party Advisory
https://support.citrix.com/article/CTX267027	Vendor Advisory
https://twitter.com/bad_packets/status/1215431625766424576	Broken Link Third Party Advisory
https://www.kb.cert.org/vuls/id/619785	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:citrix:application_delivery_controller_firmware:10.5:::::::*
	cpe:2.3:o:citrix:application_delivery_controller_firmware:11.1:::::::*
	cpe:2.3:o:citrix:application_delivery_controller_firmware:12.0:::::::*
	cpe:2.3:o:citrix:application_delivery_controller_firmware:12.1:::::::*
	cpe:2.3:o:citrix:application_delivery_controller_firmware:13.0:::::::*

cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:o:citrix:netscaler_gateway_firmware:10.5:::::::*
	cpe:2.3:o:citrix:netscaler_gateway_firmware:11.1:::::::*
	cpe:2.3:o:citrix:netscaler_gateway_firmware:12.0:::::::*
	cpe:2.3:o:citrix:netscaler_gateway_firmware:12.1:::::::*

cpe:2.3:h:citrix:netscaler_gateway:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:citrix:gateway_firmware:13.0:*:*:*:*:*:*:*

cpe:2.3:h:citrix:gateway:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:35

Type	Values Removed	Values Added
References	~~() http://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html - Third Party Advisory, VDB Entry
References	~~() http://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html - Third Party Advisory, VDB Entry
References	~~() http://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html - Third Party Advisory, VDB Entry
References	~~() http://packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.html - Third Party Advisory, VDB Entry
References	~~() http://packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html - Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html - Third Party Advisory, VDB Entry
References	~~() https://badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/ - Broken Link, Third Party Advisory~~	() https://badpackets.net/over-25000-citrix-netscaler-endpoints-vulnerable-to-cve-2019-19781/ - Broken Link, Third Party Advisory
References	~~() https://forms.gle/eDf3DXZAv96oosfj6 - Third Party Advisory~~	() https://forms.gle/eDf3DXZAv96oosfj6 - Third Party Advisory
References	~~() https://support.citrix.com/article/CTX267027 - Vendor Advisory~~	() https://support.citrix.com/article/CTX267027 - Vendor Advisory
References	~~() https://twitter.com/bad_packets/status/1215431625766424576 - Broken Link, Third Party Advisory~~	() https://twitter.com/bad_packets/status/1215431625766424576 - Broken Link, Third Party Advisory
References	~~() https://www.kb.cert.org/vuls/id/619785 - Third Party Advisory, US Government Resource~~	() https://www.kb.cert.org/vuls/id/619785 - Third Party Advisory, US Government Resource

Information

Published : 2019-12-27 14:15

Updated : 2025-04-03 19:51

NVD link : CVE-2019-19781

Mitre link : CVE-2019-19781

CVE.ORG link : CVE-2019-19781

JSON object : View

Products Affected

citrix

gateway_firmware
application_delivery_controller_firmware
gateway
netscaler_gateway_firmware
application_delivery_controller
netscaler_gateway

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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9.8 /10