CVE-2024-55636

Description

Deserialization of Untrusted Data vulnerability in Drupal Core allows Object Injection.This issue affects Drupal Core: from 8.0.0 before 10.2.11, from 10.3.0 before 10.3.9, from 11.0.0 before 11.0.8. Drupal core contains a chain of methods that is exploitable when an insecure deserialization vulnerability exists on the site. This so called gadget chain presents no direct threat, but is a vector that can be used to achieve remote code execution if the application deserializes untrusted data due to another vulnerability.

How to fix CVE-2024-55636

To remediate CVE-2024-55636, upgrade the affected package to a fixed version below.

• —upgrade to 10.3.9 or later
• —upgrade to 10.2.11 or later
• —upgrade to 10.2.11 or later
• —upgrade to 10.2.11 or later
• —upgrade to 10.2.11 or later

Is CVE-2024-55636 being exploited?

Moderate — EPSS is 11.5%. Track this CVE but it's not at the top of the prioritisation list.

Affected packages (5)

• >= 8.0.0, < 10.3.9, >= 11.0.0, < 11.0.8
• >= 8.0.0, < 10.2.11 | >= 10.3.0, < 10.3.9 | >= 11.0.0, < 11.0.8
• >= 8.8.0, < 10.2.11
• >= 8.8.0, < 10.2.11
• >= 8.8.0, < 10.2.11

CVSS scores

References (4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2024-55636
• PATCHgithub.com/drupal/core
• WEBgithub.com/drupal/core/commit/17f362b988e6ad6bd5cc1e7e8a7a0804e1536fbc
• WEBwww.drupal.org/sa-core-2024-006