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Multiple Vulnerabilities in Drupal Modules

Indian – Computer Emergency Response Team (https://www.cert-in.org.in)

Severity Rating: HIGH

Software Affected

Drupal core versions prior to 2.0.4

Drupal core versions prior to 1.2.1

Drupal core versions prior to 1.2.49

Drupal core versions prior to 9.7.0

Drupal core versions prior to 1.17.0

Drupal core versions prior to 2.17.5

Drupal core versions prior to 1.1.1

Drupal core versions prior to 3.1.3

Drupal core versions prior to 2.0.2

Overview

Multiple vulnerabilities have been reported in Drupal core which allow a remote attacker to obtain sensitive information, execute arbitrary code, bypass access controls or perform cross site scripting attacks on the targeted system.

Target Audience:

All end-user organizations and individuals using Drupal.

Risk Assessment:

Risk of remote code execution, unauthorized access to sensitive information.

Impact Assessment:

Potential compromise of system and unauthorized access to sensitive information.

Description

Drupal is an open-source, content management system (CMS) and web application framework written in PHP.

Multiple vulnerabilities exist in Drupal core due to improper sanitization of user-supplied inputs, improper sanitization of URI paths, insufficient checking for certain user fields before rendering them inside JavaScript templates, used security tokens are not properly invalidated. A remote attacker could exploit these vulnerabilities by sending specially crafted inputs.

Successful exploitation of these vulnerabilities could allow a remote attacker to trigger remote code execution, perform cross-site scripting, bypass access controls and can obtain sensitive information on the targeted system.

Solution

Apply appropriate updates as mentioned by the vendor:

https://www.drupal.org/sa-contrib-2026-012

https://www.drupal.org/sa-contrib-2026-011

https://www.drupal.org/sa-contrib-2026-013

https://www.drupal.org/sa-contrib-2026-014

https://www.drupal.org/sa-contrib-2026-015

https://www.drupal.org/sa-contrib-2026-016

https://www.drupal.org/sa-contrib-2026-017

https://www.drupal.org/sa-contrib-2026-018

https://www.drupal.org/sa-contrib-2026-019

Vendor Information

Drupal

https://www.drupal.org/sa-contrib-2026-012

https://www.drupal.org/sa-contrib-2026-011

https://www.drupal.org/sa-contrib-2026-013

https://www.drupal.org/sa-contrib-2026-014

https://www.drupal.org/sa-contrib-2026-015

https://www.drupal.org/sa-contrib-2026-016

https://www.drupal.org/sa-contrib-2026-017

https://www.drupal.org/sa-contrib-2026-018

https://www.drupal.org/sa-contrib-2026-019

References

Drupal

https://www.drupal.org/sa-contrib-2026-012

https://www.drupal.org/sa-contrib-2026-011

https://www.drupal.org/sa-contrib-2026-013

https://www.drupal.org/sa-contrib-2026-014

https://www.drupal.org/sa-contrib-2026-015

https://www.drupal.org/sa-contrib-2026-016

https://www.drupal.org/sa-contrib-2026-017

https://www.drupal.org/sa-contrib-2026-018

https://www.drupal.org/sa-contrib-2026-019

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Thanks and Regards,

CERT-In

Incident Response Help Desk

e-mail: incident@cert-in.org.in

Phone: +91-11-22902657

Toll Free Number: 1800-11-4949

Toll Free Fax : 1800-11-6969

Web: http://www.cert-in.org.in

PGP Fingerprint: A768 083E 4475 5725 B81A A379 2156 C0C0 B620 D0B4

PGP Key information:

https://www.cert-in.org.in/s2cMainServlet?pageid=CONTACTUS

Postal address:

Indian Computer Emergency Response Team (CERT-In)

Ministry of Electronics and Information Technology

Government of India

Electronics Niketan

6, C.G.O. Complex

New Delhi-110 003

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