CVE-2006-5189: PHP remote file inclusion vulnerability in funzioni/lib/show_hlp.php in klinza professional cms 5.0.1 and e...

Security readout for executives and security teams

CVE-2006-5189 is a remote file inclusion issue in Klinza Professional CMS 5.0.1 and earlier. A remote attacker could cause the application to load attacker-controlled PHP through a parameter, potentially leading to arbitrary server-side code execution. The sources do not provide a CVSS score or vendor patch details. Exposure is likely limited to internet-facing or internally reachable installations of Klinza Professional CMS 5.0.1 or earlier where funzioni/lib/show_hlp.php is accessible. This appears to be legacy software, so risk is highest in forgotten web roots, old shared hosting, backups restored to production, or unmanaged PHP applications. Treat this as high priority if the CMS is still deployed. The issue can lead to server-side code execution, and public exploit information exists. If no Klinza CMS is present, business exposure is likely low but should be verified because old PHP applications are often overlooked. Mitigation focus: Inventory all Klinza Professional CMS installations and confirm versions.; Check vendor or maintainer guidance for any fixed release or official workaround.; Remove or retire unsupported Klinza CMS deployments where possible..

Prepared

Jun 29, 2026, 10:06 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.