Headline
GHSA-w6rx-9g2x-mg5g: Drupal core contains a potential PHP Object Injection vulnerability
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, types have been added to properties in some of Drupal core’s classes. If an application extends those classes, the same types may need to be specified on the subclass to avoid a TypeError
.
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.
- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-55637
Drupal core contains a potential PHP Object Injection vulnerability
High severity GitHub Reviewed Published Dec 10, 2024 to the GitHub Advisory Database • Updated Dec 10, 2024
Package
Affected versions
>= 8.8.0, < 10.2.11
>= 10.3.0, < 10.3.9
>= 11.0.0, < 11.0.8
Patched versions
10.2.11
10.3.9
11.0.8
composer drupal/core-recommended (Composer)
>= 8.8.0, < 10.2.11
>= 10.3.0, < 10.3.9
>= 11.0.0, < 11.0.8
>= 8.8.0, < 10.2.11
>= 10.3.0, < 10.3.9
>= 11.0.0, < 11.0.8
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, types have been added to properties in some of Drupal core’s classes. If an application extends those classes, the same types may need to be specified on the subclass to avoid a TypeError.
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.
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-55637
- https://www.drupal.org/sa-core-2024-007
- drupal/core@1664030
Published to the GitHub Advisory Database
Dec 10, 2024
Last updated
Dec 10, 2024