CVE-2023-28472
Concrete CMS missing secure cookie parameters
Concrete CMS (previously concrete5) versions 8.5.12 and below, and 9.0 through 9.1.3 does not have Secure and HTTP only attributes set for ccmPoll cookies.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
5.3
Concrete CMS (previously concrete5) versions 8.5.12 and below, and 9.0 through 9.1.3 does not have Secure and HTTP only attributes set for ccmPoll cookies.
- Record
CVE-2023-28472- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
CVE List No score
Concrete CMS (previously concrete5) versions 8.5.12 and below, and 9.0 through 9.1.3 does not have Secure and HTTP only attributes set for ccmPoll cookies.
- Record
CVE-2023-28472- Updated
- 2026-11-02
EUVDEUVD-2023-1279 No score
Concrete CMS (previously concrete5) versions 8.5.12 and below, and 9.0 through 9.1.3 does not have Secure and HTTP only attributes set for ccmPoll cookies.
- Record
EUVD-2023-1279- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-f55r-8rcv-mqcf
5.3
Concrete CMS missing secure cookie parameters
Concrete CMS (previously concrete5) before 9.2 does not have Secure and HTTP only attributes set for ccmPoll cookies.
- Record
GHSA-f55r-8rcv-mqcf- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-613
- Updated
- 2026-11-02
OSVGHSA-f55r-8rcv-mqcf
5.3
Concrete CMS missing secure cookie parameters
Concrete CMS (previously concrete5) before 9.2 does not have Secure and HTTP only attributes set for ccmPoll cookies.
- Record
GHSA-f55r-8rcv-mqcf- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-613
- Updated
- 2026-11-02
OSV No score
Concrete CMS (previously concrete5) versions 8.5.12 and below, and 9.0 through 9.1.3 does not have Secure and HTTP only attributes set for ccmPoll cookies.
- Record
CVE-2023-28472- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
concrete5/concrete5Packagist |
before 9.2.0 | 9.2.0 |
concrete5/concrete5Packagist |
before 9.2.0, plus listed versions 8.08.0.18.0.28.0.38.1.0 Show 45 moreShow less8.2.08.2.0RC28.2.18.3.08.3.18.3.28.4.08.4.0RC38.4.0RC48.4.18.4.28.4.38.4.48.4.58.5.08.5.0RC18.5.0RC28.5.18.5.108.5.118.5.128.5.138.5.148.5.158.5.168.5.178.5.188.5.198.5.28.5.208.5.218.5.38.5.48.5.58.5.68.5.6RC18.5.78.5.88.5.99.0.09.0.0RC19.0.0RC39.0.0RC49.0.19.0.2 |
9.2.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-28472 is a medium vulnerability (CVSS 5.3) in Concretecms Concrete Cms, published April 28, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. Fixed in concrete5/concrete5 9.2.0.
References
concretecms.com
concretecms.org/about/project-news/security/concrete-cms-security-advisory-2023-04-20
concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release
nvd.nist.gov/vuln/detail/CVE-2023-28472
github.com/concretecms/concretecms/pull/11749
github.com/concretecms/concretecms/releases/tag/8.5.13
github.com/advisories/GHSA-f55r-8rcv-mqcf
github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28472.json
github.com/concretecms/concretecms
Left out here: 5 versions. The JSON record has them.