CVE-2023-31250: Access bypass in Drupal core
Access bypass in Drupal core
Other sources
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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 7.96 - Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 9.4.14 - Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 9.5.8 - Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 10.0.8 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch SA-CORE-2023-005
Event History
Frequently Asked Questions
What is the vulnerability ID for this security issue?
The vulnerability ID for this security issue is CVE-2023-31250.
What is the severity of CVE-2023-31250?
CVE-2023-31250 has a severity rating of 6.5 (Medium).
How does the file download facility vulnerability in CVE-2023-31250 impact Drupal?
The file download facility vulnerability in CVE-2023-31250 may allow users to gain access to private files they should not have access to.
Which versions of Drupal are affected by CVE-2023-31250?
Drupal versions 7.0 to 7.96, 9.4 to 9.4.14, 9.5 to 9.5.8, and 10.0 to 10.0.8 are affected by CVE-2023-31250.
How can I fix the file download facility vulnerability in Drupal?
To fix the file download facility vulnerability in Drupal, review the release notes for your Drupal version and make any required configuration changes following the security release.