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CVE-2026-40500

CVE-2026-40500 · ProcessWire: server-side request forgery vulnerability in the admin panel's 'Add Module From URL' feature

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

ProcessWire CMS version 3.0.255 and prior contain a server-side request forgery vulnerability in the admin panel's 'Add Module From URL' feature that allows authenticated administrators to supply arbitrary URLs to the module download parameter, causing the server to issue outbound HTTP requests to attacker-controlled internal or external hosts. Attackers can exploit differentiable error messages returned by the server to perform reliable internal network port scanning, host enumeration across RFC-1918 ranges, and potential access to cloud instance metadata endpoints.

CVSS 6.8 · Moyenne

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Mise à jour

Pile logicielle: php

Produits et versions concernés

  • processwire/processwire Packagist

    Versions du logiciel
    • 3.0.123
    • 3.0.148
    • 3.0.164
    • 3.0.165
    • 3.0.184
    • 3.0.200
    • 3.0.210
    • 3.0.226
    • 3.0.227
    • 3.0.244
    • 3.0.246
    • 3.0.255
    • 3.0.34
    • 3.0.35
    • 3.0.36
    • 3.0.39
    • 3.0.41
    • 3.0.42
    • 3.0.61
    • 3.0.62
    • 3.0.96
    • 3.0.98
    Plages de versions concernées
    • ECOSYSTEM: ≤ 3.0.255

    Aucun correctif publié

Sources originales

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