CVE-2022-43686

Description

In Concrete CMS (formerly concrete5) below 8.5.10 and between 9.0.0 and 9.1.2, the authTypeConcreteCookieMap table can be filled up causing a denial of service (high load).

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.20%
Vendor Advisory concretecms.org Vendor Advisory concretecms.org Vendor Advisory concretecms.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/concretecms/concretecms/releases/9.1.3 patch third party advisory release notes
https://github.com/concretecms/concretecms/releases/8.5.10 patch third party advisory release notes
https://documentation.concretecms.org/developers/introduction/version-history/913-release-notes release notes vendor advisory
https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notes release notes vendor advisory
https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-43686?
CVE-2022-43686 has been scored as a medium severity vulnerability.
How to fix CVE-2022-43686?
To fix CVE-2022-43686, 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-2022-43686 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-43686 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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