DrupalCMS

CVE-2024-55634

HIGH · 8.1 CVSS v3.1 Published 2024-12-10
Fix available
A fix is available. Upgrade to 10.2.11 / 10.3.9 or later.
See remediation →
87/100
Remediation priority · High
Remotely reachable Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
A vulnerability in Drupal Core allows Privilege Escalation.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.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

A privilege escalation vulnerability exists in Drupal Core affecting versions 8.0.0 through 10.2.10, 10.3.0 through 10.3.8, and 11.0.0 through 11.0.7. The vulnerability allows authenticated users to gain elevated privileges beyond what their role should permit.

MitigationUpgrade Drupal Core to version 10.2.11, 10.3.9, or 11.0.8 or later to resolve the privilege escalation vulnerability.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
DrupalCMS
Affected:>= 8.0.0, < 10.2.11>= 10.3.0, < 10.3.9>= 11.0.0, < 11.0.8

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check installed Drupal Core version
    Locate the VERSION file in the Drupal root directory, or run 'drush core:status' or 'drush status' command, or check the Drupal admin UI at /admin/reports/status
    Affected if The installed version falls within 8.0.0-10.2.10, 10.3.0-10.3.8, or 11.0.0-11.0.7
  2. Confirm user authentication configuration
    Review the Drupal user role configuration at /admin/people/roles and verify which roles have authenticated user status
    Affected if The site allows user registration or has existing authenticated users with limited roles that could be escalated
  3. Check for exposed administrative functions
    Inspect the Drupal permissions matrix at /admin/people/permissions and look for any content authoring or API-accessible features available to non-administrative authenticated roles
    Affected if Authenticated users have access to any POST/API endpoints or content creation/editing capabilities that could be leveraged for privilege escalation

A site is affected if it runs any Drupal Core version between 8.0.0 and 10.2.10, 10.3.0 and 10.3.8, or 11.0.0 and 11.0.7 and allows authenticated user access.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 10.2.11 / 10.3.9 / 11.0.8 or later
Fixed in 10.2.1110.3.911.0.8
Interim mitigation

Upgrade Drupal Core to version 10.2.11, 10.3.9, or 11.0.8 or later to resolve the privilege escalation vulnerability.

Recommended fix High confidence

Upgrade to Drupal 10.3.9, 10.2.11, or 11.0.8 (or later stable releases within your major version branch)

  1. 1. Back up your Drupal database and files completely before proceeding
  2. 2. Review your installed modules and themes for compatibility with the target Drupal version
  3. 3. Run composer require 'drupal/core:^10.3.9' --no-interaction --update-with-dependencies (adjust version number based on your current major version)
  4. 4. Clear Drupal caches: drush cr or php core/scripts/drupal.php cache-clear
  5. 5. Run database updates: drush updatedb or visit /update.php
  6. 6. Verify that your modules and theme are working correctly after the upgrade
Caveat Minor version upgrades typically have minimal breaking changes, but review module/theme compatibility and test thoroughly in a staging environment before production deployment

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Drupal Scoped from the published advisory
  • Consultation4.0 h
  • Implementation6.0 h
  • Testing12.0 h
  • Review / QA4.0 h
26.0 hours of engineering $4,400
Get the upgrade done

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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-55634 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-55634 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data