CVE-2024-55638
criticalpriority · track · 0EPSS 0.010 · 62 %ileDEEUNLRUUSEPSS · scored 2026-10-26
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (29)
Products and version ranges known to be affected.
advisories (5)
Vendor and ecosystem advisories describing this.
- NCSC-2024-0474Kwetsbaarheden verholpen in Drupal CoreNL2024-12-10csaf · ncsc_nlNL
Drupal heeft kwetsbaarheden verholpen in Drupal Core (Specifiek voor versies 7.0 tot 7.102, 8.0.0 tot voor 10.2.11, 10.3.0 tot voor 10.3.9, en 11.0.0 tot voor 11.0.8).
- WID-SEC-W-2024-3520Drupal: Mehrere SchwachstellenDeutsch2024-11-20csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Drupal ausnutzen, um beliebigen Programmcode auszuführen, Daten zu manipulieren, Sicherheitsmaßnahmen zu umgehen und einen Cross-Site-Scripting-Angriff durchzuführen.
- GHSA-gvf2-2f4g-jqf4Drupal core contains a potential PHP Object Injection vulnerability2024-12-10ghsa · osvUS
Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead to Remote Code Execution. It is not directly exploitable. This issue is mitigated by the fact that in order for it to be exploitable, a separate vulnerability must be present to allow an attacker to pass unsafe input to `unserialize()`. There are no such known exploits in Drupal core. To help protect against this potential vulnerability, some additional checks have been added to Drupal core's database code. If you use a third-party database driver, check the release notes for additional configuration steps that may be required in certain cases. 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.
- BIT-drupal-2024-55638Drupal core - Moderately critical - Gadget chain - SA-CORE-2024-0082025-06-03vendor · osvUS
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.
- DRUPAL-CORE-2024-0082024-11-20vendor · osvUS
Drupal core contains a potential PHP Object Injection vulnerability that (if combined with another exploit) could lead to Remote Code Execution. It is not directly exploitable. This issue is mitigated by the fact that in order for it to be exploitable, a separate vulnerability must be present to allow an attacker to pass unsafe input to `unserialize()`. There are no such known exploits in Drupal core. To help protect against this potential vulnerability, some additional checks have been added to Drupal core's database code. If you use a third-party database driver, check the release notes for additional configuration steps that may be required in certain cases.
also known as (7)
Other names and identifiers for this entity.
- CNNVD-202412-1030cnnvd
- EUVD-2024-3473enisa_euvd
- BDU:2024-11013fstec_bdu
- GHSA-gvf2-2f4g-jqf4enisa_euvd
- BIT-drupal-2024-55638osv
- DRUPAL-CORE-2024-008osv
- GHSA-gvf2-2f4g-jqf4osv
sources
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references (4)
External citations — patches, advisories, analysis.
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