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osvGoogleOSV:CVE-2020-13671
HistoryNov 20, 2020 - 4:15 p.m.

CVE-2020-13671

2020-11-2016:15:15
Google
osv.dev
9
cve-2020-13671
drupal
filename sanitization
mime type
php execution
security vulnerability
software
hosting configurations

AI Score

8.7

Confidence

High

EPSS

0.016

Percentile

87.8%

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.