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CVE-2020-13671
Published: Nov 20, 2020
Modified: Oct 21, 2025
PUBLISHED
Description
Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations. This issue affects: Drupal Drupal Core 9.0 versions prior to 9.0.8, 8.9 versions prior to 8.9.9, 8.8 versions prior to 8.8.11, and 7 versions prior to 7.74.
| Vendor | Product | Versions |
|---|---|---|
Drupal | Drupal Core | affected 9.0 versions prior to 9.0.8affected 8.9 versions prior to 8.9.9affected 8.8 versions prior to 8.8.11affected 7 versions prior to 7.74 |
References
https://www.drupal.org/sa-core-2020-012
x_refsource_CONFIRM
FEDORA-2020-6f1079934c
vendor-advisory
x_refsource_FEDORA
FEDORA-2020-d50d74d6f2
vendor-advisory
x_refsource_FEDORA
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