Vulnerability DatabaseCVE-2022-43686
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CVE-2022-43686
Published:November 14, 2022
Updated:May 17, 2026
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).
Affected Packages
concrete5/concrete5 (PHP):
Affected version(s) >=9.0.0 <9.1.3
Fix Suggestion:
Update to version 9.1.3
concrete5/concrete5 (PHP):
Affected version(s) >=dev-allow-install-php-8.2 <8.5.10
Fix Suggestion:
Update to version 8.5.10
Related Resources (7)
https://github.com/concretecms/concretecms/releases/9.1.3
https://www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2022-10-31
https://github.com/concretecms/concretecms
https://nvd.nist.gov/vuln/detail/CVE-2022-43686
https://github.com/concretecms/concretecms/releases/8.5.10
https://documentation.concretecms.org/developers/introduction/version-history/8510-release-notes
https://documentation.concretecms.org/developers/introduction/version-history/913-release-notes
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CVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Allocation of Resources Without Limits or Throttling
CWE-770
EPSS
Base Score:
0.80