Description

Drupal Core is prone to multiple security bypass vulnerabilities. Exploiting these issues may allow attackers to upload files that bypass the file validation process implemented by modules on the site, or to disclose field data information. Drupal Core versions 9.0.x ranging from 9.0.0 and up to and including 9.0.14 are vulnerable.

Remediation

Update to Drupal Core version 9.1.13 or latest

References

https://www.drupal.org/sa-core-2021-008

https://www.drupal.org/sa-core-2021-009

https://www.drupal.org/sa-core-2021-010

Related Vulnerabilities

Oracle Database Server Incorrect Calculation of Buffer Size Vulnerability (CVE-2004-1363)

XWiki Improper Encoding or Escaping of Output Vulnerability (CVE-2022-23620)

WordPress Plugin Pay Per Media Player Multiple Cross-Site Scripting Vulnerabilities (1.24)

WordPress Plugin Post SMTP-WP SMTP with Email Logs & Mobile App for Failure Alerts-Any SMTP Plus Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES, Postmark Cross-Site Request Forgery (2.0.20)

WordPress Plugin Search Everything Cross-Site Request Forgery (8.1)

Severity

High

Classification

CVE-2020-13675 CVE-2020-13676 CVE-2020-13677 CWE-284 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 Authentication Bypass