CVE-2022-43686
First published: Mon Nov 14 2022(Updated: )
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).
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Concretecms Concrete Cms | <8.5.10 | |
| Concretecms Concrete Cms | >=9.0.0<=9.1.2 |
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Reference Links
- https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notes
- https://documentation.concretecms.org/developers/introduction/version-history/913-release-notes
- https://github.com/concretecms/concretecms/releases/8.5.10
- https://github.com/concretecms/concretecms/releases/9.1.3
- https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31
Frequently Asked Questions
What is CVE-2022-43686?
CVE-2022-43686 is a vulnerability in Concrete CMS that can cause a denial of service due to high load.
What versions of Concrete CMS are affected by CVE-2022-43686?
Concrete CMS versions below 8.5.10 and between 9.0.0 and 9.1.2 are affected by CVE-2022-43686.
How can CVE-2022-43686 be exploited?
CVE-2022-43686 can be exploited by filling up the authTypeConcreteCookieMap table, which causes a denial of service due to high load.
What is the severity of CVE-2022-43686?
CVE-2022-43686 has a severity rating of 6.5, classified as medium.
How can I fix CVE-2022-43686?
To fix CVE-2022-43686, upgrade to Concrete CMS version 9.1.3 or apply the fix provided in the official documentation.
- collector/github-advisory-latest
- alias/GHSA-3cxx-3f53-m92c
- alias/CVE-2022-43686
- collector/github-advisory
- collector/nvd-index
- collector/nvd-cve
- agent/author
- agent/severity
- agent/references
- agent/weakness
- agent/type
- agent/event
- agent/tags
- agent/description
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- package-manager/composer
- vendor/concretecms
- canonical/concretecms concrete cms
- version/concretecms concrete cms/9.0.0
- version/concretecms concrete cms/9.1.2