Unrestricted Upload of File with Dangerous Type Affecting drupal7 package, versions <7.26-1ubuntu0.1+esm2


Severity

Recommended
0.0
high
0
10

Based on Ubuntu security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
53.72% (98th percentile)

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  • Snyk IDSNYK-UBUNTU1404-DRUPAL7-1624689
  • published12 May 2023
  • disclosed20 Nov 2020

Introduced: 20 Nov 2020

CVE-2020-13671  (opens in a new tab)
CWE-434  (opens in a new tab)

How to fix?

Upgrade Ubuntu:14.04 drupal7 to version 7.26-1ubuntu0.1+esm2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream drupal7 package and not the drupal7 package as distributed by Ubuntu. See How to fix? for Ubuntu:14.04 relevant fixed versions and status.

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.

CVSS Scores

version 3.1