Drupal Core: Deserialization of Untrusted Data Leading to Object Injection
CVE-2024-55636 Published on December 10, 2024
Drupal core - Less critical - Gadget chain - SA-CORE-2024-006
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.
Vulnerability Analysis
CVE-2024-55636 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Mass Assignment Vulnerability?
The software receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified.
CVE-2024-55636 has been classified to as a Mass Assignment vulnerability or weakness.
Products Associated with CVE-2024-55636
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Affected Versions
Drupal Core:- Version 8.0.0 and below 10.2.11 is affected.
- Version 10.3.0 and below 10.3.9 is affected.
- Version 11.0.0 and below 11.0.8 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.