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Vulnerabilities / CVE-2020-13665

critical

CVE-2020-13665

Drupal core - Less critical - Access bypass - SA-CORE-2020-006

Published Modified
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Bitnami9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA, Bitnami.

Description

Access bypass vulnerability in Drupal Core allows JSON:API when JSON:API is in read/write mode. Only sites that have the read_only set to FALSE under jsonapi.settings config are vulnerable. 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.x versions prior to 9.0.1.

Affected packages and fixed versions

SourcePackageFixed in
bitnami::Bitnami Vulnerability Databasedrupal8.8.8, 8.9.1, 9.0.1
composer::GitHub Security Advisory Composerdrupal/core, drupal/drupal8.8.8, 8.9.1, 9.0.1
composer::PHP Security Advisories Databasedrupal/core, drupal/drupalno fix listed
Show all 5 entries from 3 sources
SourcePackageFixed in
bitnami::Bitnami Vulnerability Databasedrupal8.8.8, 8.9.1, 9.0.1
composer::GitHub Security Advisory Composerdrupal/core8.8.8, 8.9.1, 9.0.1
composer::GitHub Security Advisory Composerdrupal/drupal8.8.8, 8.9.1, 9.0.1
composer::PHP Security Advisories Databasedrupal/coreno fix listed
composer::PHP Security Advisories Databasedrupal/drupalno fix listed

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.