DRUPAL-CONTRIB-2020-011
This module enables you to build forms and surveys in Drupal.
- Severity
- Not rated yet
- No source has published a CVSS score yet
- Exploit chance (EPSS)
- —
- No score published
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- —
- Not classified
- Fix
5.11.0- Upgrade drupal/webform to this version or later
Description
This module enables you to build forms and surveys in Drupal.
The module doesn't sufficiently filter webform element properties (attributes) under the scenario of editing a webform. Malicious user could craft such an attribute (#element_validate, for example) that would invoke execution of undesired PHP code.
This vulnerability is mitigated by the fact that an attacker must have a role with the permission "Edit own webform" (or "Edit any webform").
Affected versions
Packagist:https://packages.drupal.org/8
| Package | Vulnerable | Fixed in |
|---|---|---|
| drupal/webform | < 5.11.0 |
5.11.0 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
drupal/webform Packagist:https://packages.drupal.org/8 → 5.11.0
- composer
composer require drupal/webform:^5.11.0
References
Other links
Timeline
- Published
- Last updated by the source
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| DRUPAL-CONTRIB-2026-175 The Webform module allows site builders to create forms, collect submissions, and render submitted values in configurable formats. | Critical | Also affects drupal/webform |
| DRUPAL-CONTRIB-2026-174 The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. | Medium | Also affects drupal/webform |
| DRUPAL-CONTRIB-2026-173 The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. | Medium | Also affects drupal/webform |
| DRUPAL-CONTRIB-2026-172 The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. | Medium | Also affects drupal/webform |
| DRUPAL-CONTRIB-2026-171 The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. | Medium | Also affects drupal/webform |
| DRUPAL-CONTRIB-2026-170 The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. | High | Also affects drupal/webform |
| DRUPAL-CONTRIB-2026-169 The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. | Medium | Also affects drupal/webform |
| DRUPAL-CONTRIB-2026-168 The Webform module allows site builders to create forms, collect submissions, and configure access to forms and submission data. | Low | Also affects drupal/webform |
Credits: Jacob Rockowitz
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