Vulnerability Details CVE-2020-13664
Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to brute force a remote code execution vulnerability. Windows servers are most likely to be affected. This issue affects: Drupal Drupal Core 8.8.x versions prior to 8.8.8; 8.9.x versions prior to 8.9.1; 9.0.1 versions prior to 9.0.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.02
EPSS Ranking 82.7%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 9.3
Products affected by CVE-2020-13664
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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:8.8.2
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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:8.9.0
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cpe:2.3:a:drupal:drupal:9.0.0