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CVE-2020-13664: Drupal 8 and 9 have a remote code execution vulnerability under certain circumstances. An attacker could trick an admin

high Affects drupal/core, drupal/drupal. Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

Drupal 8 and 9 have a remote code execution vulnerability under certain circumstances. An attacker could trick an admin

Package
drupal/core Composer
Affected versions
>= 8.0.0 <8.8.8 or >= 8.9.0 <8.9.1 or >=9.0.0 <9.0.1 or >=8.8.0 and <8.8.8 or >=8.9.0 and <8.9.1 or >=9.0.0 and <9.0.1 or >=8.0.0 and <8.1.0 or >=8.1.0 and <8.2.0 or >=8.2.0 and <8.3.0 or >=8.3.0 and <8.4.0 or >=8.4.0 and <8.5.0 or >=8.5.0 and <8.6.0 or >=8.6.0 and <8.7.0 or >=8.7.0 and <8.8.0
Fixed in
8.8.8, 8.9.1, 9.0.1
Severity
high  CVSS 8.8
Exploitation
not on CISA KEV · EPSS 3% (87.2th percentile)
Published
2020-06-17
Source
osv.dev

References

Drupal Core Arbitrary PHP code execution vulnerability

Package
drupal/drupal Composer
Affected versions
>=8.8.0 and <8.8.8 or >=8.9.0 and <8.9.1 or >=9.0.0 and <9.0.1 or >=8.0.0 and <8.1.0 or >=8.1.0 and <8.2.0 or >=8.2.0 and <8.3.0 or >=8.3.0 and <8.4.0 or >=8.4.0 and <8.5.0 or >=8.5.0 and <8.6.0 or >=8.6.0 and <8.7.0 or >=8.7.0 and <8.8.0
Fixed in
8.8.8, 8.9.1, 9.0.1
Severity
high  CVSS 8.8
Exploitation
not on CISA KEV · EPSS 3% (87.2th percentile)
Published
2022-05-24
Source
osv.dev

References

CWE-77
NVD recorddrupal/core advisoriesdrupal/drupal advisories

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