CVE-2022-30117

Description

Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2 allow traversal in /index.php/ccm/system/file/upload which could result in an Arbitrary File Delete exploit. This was remediated by sanitizing /index.php/ccm/system/file/upload to ensure Concrete doesn’t allow traversal and by changing isFullChunkFilePresent to have an early false return when input doesn't match expectations.Concrete CMS Security team ranked this 5.8 with CVSS v3.1 vector AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H. Credit to Siebene for reporting.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 4.45% Top 15%
Vendor Advisory concretecms.org Vendor Advisory concretecms.org
Affected: n/a https://github.com/concrete5/concrete5
Published at:
Updated at:

References

Link Tags
https://hackerone.com/reports/1482280 third party advisory permissions required
https://documentation.concretecms.org/developers/introduction/version-history/910-release-notes release notes vendor advisory
https://documentation.concretecms.org/developers/introduction/version-history/858-release-notes release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-30117?
CVE-2022-30117 has been scored as a critical severity vulnerability.
How to fix CVE-2022-30117?
To fix CVE-2022-30117, 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-2022-30117 being actively exploited in the wild?
It is possible that CVE-2022-30117 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-30117?
CVE-2022-30117 affects n/a https://github.com/concrete5/concrete5.
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