CVE-2022-43686 json
Concrete CMS vulnerable to Uncontrolled Resource Consumption leading to DoS
published 2022-11-14 3 y ago modified 2026-06-17 4 mo ago also GHSA-3cxx-3f53-m92c , EUVD-2022-7206
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
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).
Patch / fix
- packagist concrete5/concrete5 8.5.10, 9.1.3
- concretecms concrete_cms 8.5.10
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
1.09% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | concrete5/concrete5 | <8.5.10 >=9.0.0, <9.1.3 |
8.5.10 9.1.3 |
Classification
- Weakness
-
- CWE-770 Allocation of Resources Without Limits or Throttling
References
-
github.com
/concretecms/concretecms/releases/9.1.3
web, patch, release-notes, third-party-advisory
-
github.com
/concretecms/concretecms/releases/8.5.10
web, patch, release-notes, third-party-advisory
-
documentation.concretecms.org
/developers/introduction/version-history/913-release-notes
web, release-notes, vendor-advisory
-
documentation.concretecms.org
/developers/introduction/version-history/8510-release-notes
web, release-notes, vendor-advisory
-
concretecms.org
/about/project-news/security/concrete-cms-security-advisory-2022-10-31
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-43686
advisory
-
github.com
/concretecms/concretecms
package
Sources
- CVE List CVE-2022-43686
- GitHub Advisory GHSA-3cxx-3f53-m92c
- NVD CVE-2022-43686
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