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Access bypass in Drupal core

Critical severity GitHub Reviewed Published Apr 26, 2023 to the GitHub Advisory Database • Updated Nov 12, 2023

Package

composer drupal/core (Composer)

Affected versions

>= 10.0.0, < 10.0.8
>= 9.5.0, < 9.5.8
>= 9.0.0, < 9.4.14
>= 7.0.0, < 7.96

Patched versions

10.0.8
9.5.8
9.4.14
7.96

Description

The file download facility doesn't sufficiently sanitize file paths in certain situations. This may result in users gaining access to private files that they should not have access to. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing private files after updating.

References

Published by the National Vulnerability Database Apr 26, 2023
Published to the GitHub Advisory Database Apr 26, 2023
Reviewed Apr 27, 2023
Last updated Nov 12, 2023

Severity

Critical

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(43rd percentile)

Weaknesses

No CWEs

CVE ID

CVE-2023-31250

GHSA ID

GHSA-8849-cv9f-vccm

Source code

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