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CVE PROGRAM SOURCE RECORD9.2 Critical

CVE-2026-65638

Improper escaping of a request URL in ConfigServer Security & Firewall allows an unauthenticated remote attacker to execute arbitrary commands as the CSF service account via shell

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Status
Published
Published
Updated
Assigning organization
hackerone

Description

Improper escaping of a request URL in ConfigServer Security & Firewall allows an unauthenticated remote attacker to execute arbitrary commands as the CSF service account via shell command injection. The vulnerability affects versions of the software originally distributed by ConfigServer, as well as versions of the WebPros-maintained fork that contain the vulnerable code. WebPros has addressed the vulnerability in version 16.30. Other forks or independently maintained versions of ConfigServer Security & Firewall (CSF) may also be affected and should be evaluated independently.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

WebPros ConfigServer Security & Firewall

Default version status: unaffected

  • 14.00 to < 16.30affected

ConfigServer ConfigServer Security & Firewall

Default version status: unaffected

  • 14.00 to < *affected

References