Unauthorized individuals could view password protected files using view_inline in Concrete CMS (previously concrete 5) prior to version 8.5.7. Concrete CMS now checks to see if a file has a password in view_inline and, if it does, the file is not rendered.For version 8.5.6, the following mitigations were put in place a. restricting file types for view_inline to images only b. putting a warning in the file manager to advise users.

Affected Packages

Packagist concrete5/core

Affected versions: 0 (fixed in 8.5.7)

Related CVEs

CVE-2021-22951

Key Information

GHSA ID

GHSA-rhf5-f553-xg82

Published

November 23, 2021 6:18 PM

Last Modified

November 22, 2021 6:22 PM

CVSS Score

5.0 /10

Primary Ecosystem

Packagist

Primary Package

concrete5/core

GitHub Reviewed

✓ Yes

Dataset

Last updated: August 2, 2025 6:46 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.