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Drupal Core Insufficient Contextual Links validation leads to Remote Code Execution

Critical severity GitHub Reviewed Published May 15, 2024 to the GitHub Advisory Database • Updated May 15, 2024

Package

composer drupal/core (Composer)

Affected versions

>= 8.0.0, < 8.5.8
>= 8.6.0, < 8.6.2

Patched versions

8.5.8
8.6.2

Description

The Contextual Links module doesn't sufficiently validate the requested contextual links.
This vulnerability is mitigated by the fact that an attacker must have a role with the permission "access contextual links".

References

Published to the GitHub Advisory Database May 15, 2024
Reviewed May 15, 2024
Last updated May 15, 2024

Severity

Critical

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-7v68-3pr5-h3cr

Source code

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