PT-2020-15027 · Artica · Artica Web Proxy

Published 2020-08-12 · Updated 2023-01-24 · CVE-2020-17505

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Artica Web Proxy version 4.30.000000

Description The issue allows an authenticated remote attacker to inject commands via the service-cmds parameter in "cyrus.php". These commands are executed with root privileges through the service cmds peform function.

Recommendations For Artica Web Proxy version 4.30.000000, consider restricting access to the "cyrus.php" file to prevent command injection until a patch is available. As a temporary workaround, avoid using the service-cmds parameter in the affected API endpoint.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-17505

Affected Products

Artica Web Proxy

References · 5

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/artica_proxy_auth_bypass_service_cmds_peform_command_injection.rb · Exploit
• 🔥 http://packetstormsecurity.com/files/159267/Artica-Proxy-4.30.000000-Authentication-Bypass-Command-Injection.html · Exploit
• 🔥 https://blog.max0x4141.com/post/artica_proxy · Exploit
• https://osv.dev/vulnerability/CVE-2020-17505 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-17505 · Security Note