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Webform - Moderately critical - Access bypass - SA-CONTRIB-2020-012

🗓️ 06 May 2020 00:00:00Reported by Drupal Security TeamType 
drupal
 drupal🔗 www.drupal.org👁 14 Views

Webform module in Drupal prone to access bypass due to insufficient validation of data submitted into Webform Signature element, allowing extraction of HMAC hashes for arbitrary data. Mitigation involves changing hash salt value in settings.php file.

Detection
Refs
Vulners
Node
webform_projectwebformRange<5.11.0drupal

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06 May 2020 00:00Current
6.3Medium risk
Vulners AI Score6.3
webformdrupalaccess bypassvalidationhmac hashesmitigationsettings.phphash salt
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