|Number of vulnerabilities||1|
|CVE ID|| CVE-2019-19781
|CWE ID|| CWE-22
|Public exploit||Public exploit code for vulnerability #1 is available.|
Citrix NetScaler Application Delivery Controller
Server applications / Application servers
This security advisory describes one critical risk vulnerability.
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in Citrix NetScaler. A remote attacker can send a specially crafted HTTP request and read arbitrary files or execute commands on the system.
Successful exploitation of the vulnerability may allow remote code execution.
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.Vulnerable software versions
Citrix NetScaler Application Delivery Controller: 10.5, 10.5e, 11.0, 11.1, 12.0, 12.1, 13.0CPE
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, a fully functional exploit for this vulnerability is available.