Moderate severityNVD Advisory· Published Apr 28, 2023· Updated Aug 2, 2024
CVE-2023-28475
CVE-2023-28475
Description
Concrete CMS (previously concrete5) versions 8.5.12 and below, and versions 9.0 through 9.1.3 is vulnerable to Reflected XSS on the Reply form because msgID was not sanitized.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
concrete5/concrete5Packagist | < 9.2.0 | 9.2.0 |
Affected products
2- Concrete CMS/Concrete CMSdescription
Patches
Vulnerability mechanics
Generated on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
6- github.com/advisories/GHSA-vcpr-hm2m-gjjjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-28475ghsaADVISORY
- concretecms.comghsaWEB
- github.com/concretecms/concretecms/commit/861ba66d248165c9ee9d6d11a0457908b97d68f0ghsaWEB
- www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-releaseghsaWEB
- www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2023-04-20ghsaWEB
News mentions
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