Vulnerability Details CVE-2020-13671
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.059
EPSS Ranking 90.1%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
Proposed Action
Improper sanitization in the extension file names is present in Drupal core.
Ransomware Campaign
Unknown
Products affected by CVE-2020-13671
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cpe:2.3:a:drupal:drupal:7.0
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cpe:2.3:a:drupal:drupal:7.1
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cpe:2.3:a:drupal:drupal:7.10
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cpe:2.3:a:drupal:drupal:7.11
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cpe:2.3:a:drupal:drupal:7.12
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cpe:2.3:a:drupal:drupal:7.13
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cpe:2.3:a:drupal:drupal:7.14
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cpe:2.3:a:drupal:drupal:7.15
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cpe:2.3:a:drupal:drupal:7.16
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cpe:2.3:a:drupal:drupal:7.17
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cpe:2.3:a:drupal:drupal:7.18
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cpe:2.3:a:drupal:drupal:7.19
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cpe:2.3:a:drupal:drupal:7.2
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cpe:2.3:a:drupal:drupal:7.20
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cpe:2.3:a:drupal:drupal:7.21
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cpe:2.3:a:drupal:drupal:7.22
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cpe:2.3:a:drupal:drupal:7.23
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cpe:2.3:a:drupal:drupal:7.24
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cpe:2.3:a:drupal:drupal:7.25
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cpe:2.3:a:drupal:drupal:7.26
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cpe:2.3:a:drupal:drupal:7.27
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cpe:2.3:a:drupal:drupal:7.28
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cpe:2.3:a:drupal:drupal:7.29
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cpe:2.3:a:drupal:drupal:7.3
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cpe:2.3:a:drupal:drupal:7.30
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cpe:2.3:a:drupal:drupal:7.31
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cpe:2.3:a:drupal:drupal:7.32
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cpe:2.3:a:drupal:drupal:7.33
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cpe:2.3:a:drupal:drupal:7.34
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cpe:2.3:a:drupal:drupal:7.35
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cpe:2.3:a:drupal:drupal:7.36
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cpe:2.3:a:drupal:drupal:7.37
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cpe:2.3:a:drupal:drupal:7.38
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cpe:2.3:a:drupal:drupal:7.39
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cpe:2.3:a:drupal:drupal:7.4
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cpe:2.3:a:drupal:drupal:7.40
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cpe:2.3:a:drupal:drupal:7.41
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cpe:2.3:a:drupal:drupal:7.42
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cpe:2.3:a:drupal:drupal:7.43
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cpe:2.3:a:drupal:drupal:7.44
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cpe:2.3:a:drupal:drupal:7.5
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cpe:2.3:a:drupal:drupal:7.50
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cpe:2.3:a:drupal:drupal:7.51
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cpe:2.3:a:drupal:drupal:7.52
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cpe:2.3:a:drupal:drupal:7.53
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cpe:2.3:a:drupal:drupal:7.54
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cpe:2.3:a:drupal:drupal:7.55
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cpe:2.3:a:drupal:drupal:7.56
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cpe:2.3:a:drupal:drupal:7.57
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cpe:2.3:a:drupal:drupal:7.58
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cpe:2.3:a:drupal:drupal:7.59
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cpe:2.3:a:drupal:drupal:7.6
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cpe:2.3:a:drupal:drupal:7.60
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cpe:2.3:a:drupal:drupal:7.61
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cpe:2.3:a:drupal:drupal:7.62
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cpe:2.3:a:drupal:drupal:7.63
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cpe:2.3:a:drupal:drupal:7.64
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cpe:2.3:a:drupal:drupal:7.65
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cpe:2.3:a:drupal:drupal:7.66
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cpe:2.3:a:drupal:drupal:7.67
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cpe:2.3:a:drupal:drupal:7.68
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cpe:2.3:a:drupal:drupal:7.69
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cpe:2.3:a:drupal:drupal:7.7
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cpe:2.3:a:drupal:drupal:7.70
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cpe:2.3:a:drupal:drupal:7.71
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cpe:2.3:a:drupal:drupal:7.72
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cpe:2.3:a:drupal:drupal:7.73
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cpe:2.3:a:drupal:drupal:7.8
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cpe:2.3:a:drupal:drupal:7.9
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cpe:2.3:a:drupal:drupal:8.8.0
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cpe:2.3:a:drupal:drupal:8.8.1
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cpe:2.3:a:drupal:drupal:8.8.10
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cpe:2.3:a:drupal:drupal:8.8.2
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cpe:2.3:a:drupal:drupal:8.8.3
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cpe:2.3:a:drupal:drupal:8.8.4
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cpe:2.3:a:drupal:drupal:8.8.5
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cpe:2.3:a:drupal:drupal:8.8.6
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cpe:2.3:a:drupal:drupal:8.8.7
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cpe:2.3:a:drupal:drupal:8.8.8
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cpe:2.3:a:drupal:drupal:8.8.9
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cpe:2.3:a:drupal:drupal:8.9.0
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cpe:2.3:a:drupal:drupal:8.9.1
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cpe:2.3:a:drupal:drupal:8.9.2
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cpe:2.3:a:drupal:drupal:8.9.3
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cpe:2.3:a:drupal:drupal:8.9.4
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cpe:2.3:a:drupal:drupal:8.9.5
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cpe:2.3:a:drupal:drupal:8.9.6
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cpe:2.3:a:drupal:drupal:8.9.7
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cpe:2.3:a:drupal:drupal:8.9.8
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cpe:2.3:a:drupal:drupal:9.0.0
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cpe:2.3:a:drupal:drupal:9.0.1
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cpe:2.3:a:drupal:drupal:9.0.2
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cpe:2.3:a:drupal:drupal:9.0.3
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cpe:2.3:a:drupal:drupal:9.0.4
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cpe:2.3:a:drupal:drupal:9.0.5
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cpe:2.3:a:drupal:drupal:9.0.6
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cpe:2.3:a:drupal:drupal:9.0.7
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cpe:2.3:o:fedoraproject:fedora:32
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cpe:2.3:o:fedoraproject:fedora:33