Frontis Blocks <= 1.1.6 - Unauthenticated Server-Side Request Forgery via 'url' Parameter
Affected versions: *-1.1.6
Vulnerability type: CWE-918 Server-Side Request Forgery (SSRF)
Affected software, patched versions and attribution
The Frontis Blocks plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.1.6. This is due to insufficient restriction on the 'url' parameter in the 'template_proxy' function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application via the '/template-proxy/' and '/proxy-image/' endpoint.
Frontis Blocks — Block Library for the Block Editor
Affected versions: *-1.1.6
Patched versions: 1.1.7
Researcher credit: Itthidej Aramsri (Boeing777), Vilaysone CHANTHAVONG (0xJ0cKkY)
Applicable copyright and licence notices
This record contains material that is subject to copyright
Copyright 2012-2026 Defiant Inc.
Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.
This record contains material that is subject to copyright
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.
- Published
- January 23, 2026
- CVSS
- 7.2