CVE-2019-19781

critical

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.

References

https://medium.com/thesecmaster/what-is-a-vulnerability-fa04b93ea336?source=rss------vulnerability_management-5

https://medium.com/thesecmaster/what-is-a-vulnerability-fa04b93ea336?source=rss------infosec-5

https://medium.com/thesecmaster/what-is-a-vulnerability-fa04b93ea336?source=rss------cybersecurity-5

https://medium.com/thesecmaster/what-is-a-vulnerability-fa04b93ea336?source=rss------cve-5

https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-215a

https://www.tenable.com/cyber-exposure/a-look-inside-the-ransomware-ecosystem

https://www.cisa.gov/news-events/cybersecurity-advisories/aa22-117a

https://www.tenable.com/cyber-exposure/2021-threat-landscape-retrospective

https://web.archive.org/web/20211025233339/https://twitter.com/pancak3lullz/status/1452679527197560837

https://www.cisa.gov/news-events/cybersecurity-advisories/aa21-209a

https://www.tenable.com/blog/government-agencies-warn-of-state-sponsored-actors-exploiting-publicly-known-vulnerabilities

https://www.tenable.com/blog/us-cybersecurity-agency-cisa-alert-foreign-threat-actors-target-unpatched-vulnerabilities

https://www.tenable.com/blog/cve-2019-19781-critical-vulnerability-in-citrix-adc-and-gateway-sees-active-exploitation-while

https://www.mandiant.com/resources/blog/apt41-initiates-global-intrusion-campaign-using-multiple-exploits

https://www.mandiant.com/resources/blog/nice-try-501-ransomware-not-implemented

https://www.bleepingcomputer.com/news/security/citrix-releases-final-patch-as-ransomware-attacks-ramp-up/

https://www.kb.cert.org/vuls/id/619785

https://support.citrix.com/article/CTX267027

https://forms.gle/eDf3DXZAv96oosfj6

http://packetstormsecurity.com/files/155972/Citrix-ADC-Gateway-Path-Traversal.html

http://packetstormsecurity.com/files/155947/Citrix-ADC-NetScaler-Directory-Traversal-Remote-Code-Execution.html

http://packetstormsecurity.com/files/155930/Citrix-Application-Delivery-Controller-Gateway-10.5-Remote-Code-Execution.html

http://packetstormsecurity.com/files/155905/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution-Traversal.html

http://packetstormsecurity.com/files/155904/Citrix-Application-Delivery-Controller-Gateway-Remote-Code-Execution.html

Details

Source: Mitre, NVD

Published: 2019-12-27

Updated: 2023-01-20

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical