Drupal core - Moderately critical - Gadget chain - SA-CORE-2024-008
Published Dec 9, 2024
7.5
HIGHCVSS 4.0
EPSS 0.98%
Description
Deserialization of Untrusted Data vulnerability in Drupal Core allows Object Injection.This issue affects Drupal Core: from 7.0 before 7.102, from 8.0.0 before 10.2.11, from 10.3.0 before 10.3.9.
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.
Affected products
-
- Version 10.3.0StatusaffectedConstraints<10.3.9
- Version 7.0StatusaffectedConstraints<7.102
- Version 8.0.0StatusaffectedConstraints<10.2.11
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Drupal | Drupal Core | unaffected |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
TotalDecision
n/aAssessed Dec 10, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (27 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.98% (0.00983) | 60.95th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.96% (0.00956) | 56.63th | v5 (v2026.06.15) |
| Apr 30, 2026 | 9.93% (0.09932) | 93.04th | v4 (v2025.03.14) |
| Apr 28, 2026 | 7.57% (0.07566) | 91.85th | v4 (v2025.03.14) |
| Mar 4, 2026 | 5.15% (0.05148) | 89.68th | v4 (v2025.03.14) |
| Mar 1, 2026 | 6.29% (0.06290) | 90.81th | v4 (v2025.03.14) |
| Feb 7, 2026 | 5.15% (0.05148) | 89.62th | v4 (v2025.03.14) |
| Jan 24, 2026 | 6.17% (0.06167) | 90.56th | v4 (v2025.03.14) |
| Jan 18, 2026 | 7.57% (0.07566) | 91.56th | v4 (v2025.03.14) |
| Dec 29, 2025 | 4.94% (0.04942) | 89.28th | v4 (v2025.03.14) |
| Dec 28, 2025 | 3.55% (0.03551) | 87.33th | v4 (v2025.03.14) |
| Dec 27, 2025 | 5.18% (0.05176) | 89.60th | v4 (v2025.03.14) |
| Oct 28, 2025 | 3.55% (0.03551) | 87.17th | v4 (v2025.03.14) |
| Oct 27, 2025 | 5.18% (0.05176) | 89.45th | v4 (v2025.03.14) |
| Oct 1, 2025 | 3.25% (0.03253) | 86.70th | v4 (v2025.03.14) |
| Sep 4, 2025 | 4.91% (0.04912) | 89.20th | v4 (v2025.03.14) |
| Sep 1, 2025 | 2.65% (0.02649) | 85.27th | v4 (v2025.03.14) |
| Aug 4, 2025 | 5.64% (0.05639) | 90.00th | v4 (v2025.03.14) |
| Aug 1, 2025 | 3.06% (0.03055) | 86.28th | v4 (v2025.03.14) |
| Jul 15, 2025 | 5.64% (0.05639) | 89.92th | v4 (v2025.03.14) |
| Jul 5, 2025 | 4.03% (0.04031) | 87.98th | v4 (v2025.03.14) |
| Jul 1, 2025 | 1.81% (0.01809) | 82.06th | v4 (v2025.03.14) |
| Jun 4, 2025 | 3.39% (0.03390) | 86.80th | v4 (v2025.03.14) |
| Jun 3, 2025 | 1.81% (0.01809) | 81.98th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.31% (0.00312) | 52.16th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00043) | 10.81th | v3 (v2023.03.01) |
| Dec 10, 2024 | 0.04% (0.00043) | 10.70th | v3 (v2023.03.01) |
References (3)
- https://github.com/advisories/GHSA-gvf2-2f4g-jqf4 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2024-55638
- https://www.drupal.org/sa-core-2024-008 Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-gvf2-2f4g-jqf4 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2024-55638 | ||
| https://www.drupal.org/sa-core-2024-008 | Vendor Advisory |
Change history (0)
No recorded changes yet.