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drupal/core · Security

Drupal core Unrestricted Upload of File with Dangerous Type

GHSA ID
GHSA-68jc-v27h-vhmw
CVE ID
CVE-2020-13671
Severity
high
Published
Updated
CVSS
8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H
CVSS v3
8.8 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H

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.

CWEs

  • CWE-434 · Unrestricted Upload of File with Dangerous Type

References

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