CVE-2025-34116

A remote command execution vulnerability exists in IPFire before version 2.19 Core Update 101 via the 'proxy.cgi' CGI interface. An authenticated attacker can inject arbitrary shell commands through crafted values in the NCSA user creation form fields, leading to command execution with web server privileges.

CVSS v4.0

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

1.16% chance of exploitation in the next 30 days, 65th percentile

Published

2025-07-15

Updated

2026-05-15

Proof-of-concept exploits (2)

• https://www.asafety.fr/en/vuln-exploit-poc/xss-rce-ipfire-2-19-core-update-101-remote-com…
• https://www.exploit-db.com/exploits/39765

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/ipfire_proxy_exec.rb

References

• CVE Record
• NVD entry

Related

• CVE-2025-34115
• CVE-2025-34117
• CVE-2025-34114
• CVE-2025-34118
• CVE-2025-34113
• CVE-2025-34119