CVE-2023-48648
Concrete CMS allows unauthorized access because directories can be created with insecure permissions
EPSS 0.73%
Description
Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows unauthorized access because directories can be created with insecure permissions. File creation functions (such as the Mkdir() function) gives universal access (0777) to created folders by default. Excessive permissions can be granted when creating a directory with permissions greater than 0755 or when the permissions argument is not specified.
How to fix CVE-2023-48648
To remediate CVE-2023-48648, upgrade the affected package to a fixed version below.
- —upgrade to 8.5.13 or later
Is CVE-2023-48648 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 8.5.13