CVE-2023-48648

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.73% Top 30%
Vendor Advisory concretecms.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release release notes vendor advisory
https://documentation.concretecms.org/developers/introduction/version-history/922-release-notes release notes
https://documentation.concretecms.org/developers/introduction/version-history/8513-release-notes release notes

Frequently Asked Questions

What is the severity of CVE-2023-48648?
CVE-2023-48648 has been scored as a critical severity vulnerability.
How to fix CVE-2023-48648?
To fix CVE-2023-48648, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-48648 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-48648 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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