by Kastro
Paper/Archive/CVE-2020-13665

CVE-2020-13665

Drupal Drupal Core — Access bypass vulnerability in Drupal Core allows JSON:API when JSON:API is in read/write mode.

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 69.9.699 × 2014.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Drupal Core8.8.x – < 8.8.88.8.8CNA
Drupal Core8.9.x – < 8.9.18.9.1CNA
Drupal Core9.0.x – < 9.0.19.0.1CNA

Scores by source

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

References

refdrupal.org/sa-core-2020-006