CVE-2024-55637

CRITICAL
Published Dec 10, 2024 Modified Jun 2, 2025 CWE-915 CWE-502

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.

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CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-915 CWE-915
CWE-502 Deserialization of Untrusted Data

Affected Products

Vendor Product
drupal drupal
drupal drupal
drupal drupal

References

Frequently Asked Questions

What is CVE-2024-55637? +
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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2024-55637? +
CVE-2024-55637 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2024-55637? +
CVE-2024-55637 affects products from drupal, specifically: drupal. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-55637? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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