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.

Remediation

References

CVE-2020-13665

Related Vulnerabilities

Oracle JRE CVE-2012-1532 Vulnerability (CVE-2012-1532)

Claroline Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2008-3315)

Apache Tomcat Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2017-12615)

Oracle HTTP Server Out-of-bounds Read Vulnerability (CVE-2020-26185)

Dolibarr Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-19992)

Severity

Critical

Classification

CVE-2020-13665 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update Known Vulnerabilities