Concrete CMS missing secure cookie parameters

MEDIUM 5.3CVE-2023-28472 · GHSA-f55r-8rcv-mqcf · Published 28/04/2023 · updated 17/06/2026

In short

CVE-2023-28472 is a MEDIUM (CVSS 5.3) vulnerability affecting concrete5/concrete5, concrete cms (concretecms).
Chance of exploitation in the next 30 days (EPSS): 0.59%, higher than 48.2% of all vulnerabilities.
Fix: update to 9.2.0 or later.

Package	Affected versions	Patched versions
concrete5/concrete5 Packagist	`< 9.2.0`	`9.2.0`
concrete cms concretecms	`< 9.2.0`	`9.2.0`

Description

Concrete CMS (previously concrete5) before 9.2 does not have Secure and HTTP only attributes set for ccmPoll cookies.

NVD description

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.

References

nvd.nist.gov/vuln/detail/CVE-2023-28472 · ADVISORY
concretecms/concretecms#11749 · WEB
concretecms.com · WEB
concretecms/concretecms · PACKAGE
concretecms/concretecms release 8.5.13 · WEB
concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release · WEB
concretecms.org/about/project-news/security/concrete-cms-security-advisory-2023-04-20 · WEB

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Package

Affected versions

Patched versions

concrete5/concrete5

Packagist

< 9.2.0

9.2.0

concrete cms

concretecms

< 9.2.0

9.2.0

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