AGE-GATE <= 1.0 - Unauthenticated Remote Code Execution via PHP Code Injection via 'width'/'height' Parameters to Standalone admin.php

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-104800
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-14 04:18:12 UTC
Updated2026-10-15 17:17:11 UTC
DescriptionThe AGE-GATE plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.0 via the 'width (and height)' parameter parameter. This is due to missing authentication, capability checks, and nonce verification on the standalone admin.php endpoint, combined with unsanitized injection of POST parameters directly into generated PHP source written to an included file. This makes it possible for unauthenticated attackers to execute code on the server. This is possible because admin.php does not load WordPress and carries no ABSPATH guard, making it a fully unauthenticated entry point regardless of the decorative capability arguments registered via the plugin's simulated menu API.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-434 | CWE-434 CWE-434 Unrestricted Upload of File with Dangerous Type

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Streetforce1 AGE-GATE affected 1.0 semver Not specified

References

ReferenceSourceLinkTags
www.wordfence.com/threat-intel/vulnerabilities/id/05db28b4-a3de-402d-bc5b-06d53... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/wp-site-age-gate/trunk/admin.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-site-age-gate/trunk/agegate.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-site-age-gate/trunk/main.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-site-age-gate/trunk/main.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-site-age-gate/trunk/nonwp.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-site-age-gate/trunk/main.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/wp-site-age-gate/trunk/main.php [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Spy0x7 (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-10-13T15:18:30.000ZDisclosed

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