CVE-2023-48650
Concrete CMS Stored XSS in Layout Preset Name
Concrete CMS before 8.5.14 and 9 before 9.2.3 is vulnerable to an admin adding a stored XSS payload via the Layout Preset name.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Concrete CMS before 8.5.14 and 9 before 9.2.3 is vulnerable to an admin adding a stored XSS payload via the Layout Preset name.
- Record
CVE-2023-48650- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Concrete CMS before 8.5.14 and 9 before 9.2.3 is vulnerable to an admin adding a stored XSS payload via the Layout Preset name.
- Record
CVE-2023-48650- Updated
- 2026-11-02
EUVDEUVD-2024-0758 No score
Concrete CMS before 8.5.14 and 9 before 9.2.3 is vulnerable to an admin adding a stored XSS payload via the Layout Preset name.
- Record
EUVD-2024-0758- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x577-gcc9-9xjj
Concrete CMS Stored XSS in Layout Preset Name
Concrete CMS before 8.5.14 and 9 before 9.2.3 is vulnerable to an admin adding a stored XSS payload via the Layout Preset name.
- Record
GHSA-x577-gcc9-9xjj- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSVGHSA-x577-gcc9-9xjj
Concrete CMS Stored XSS in Layout Preset Name
Concrete CMS before 8.5.14 and 9 before 9.2.3 is vulnerable to an admin adding a stored XSS payload via the Layout Preset name.
- Record
GHSA-x577-gcc9-9xjj- CVSS 3.1
- 4.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV No score
Concrete CMS before 8.5.14 and 9 before 9.2.3 is vulnerable to an admin adding a stored XSS payload via the Layout Preset name.
- Record
CVE-2023-48650- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
concrete5/concrete5Packagist |
before 8.5.14 | 8.5.14 |
concrete5/concrete5Packagist |
9.0.0 up to 9.2.3 | 9.2.3 |
concrete5/concrete5Packagist |
before 8.5.14, plus listed versions 8.08.0.18.0.28.0.38.1.0 Show 31 moreShow less8.2.08.2.0RC28.2.18.3.08.3.18.3.28.4.08.4.0RC38.4.0RC48.4.18.4.28.4.38.4.48.4.58.5.08.5.0RC18.5.0RC28.5.18.5.108.5.118.5.128.5.138.5.28.5.38.5.48.5.58.5.68.5.6RC18.5.78.5.88.5.9 |
8.5.14 |
concrete5/concrete5Packagist |
9.0.0 up to 9.2.3, plus listed versions 9.0.19.0.29.1.09.1.19.1.2 Show 5 moreShow less9.1.39.2.09.2.0RC29.2.19.2.2 |
9.2.3 |
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-2023-48650 is a medium vulnerability (CVSS 4.8) in Concretecms Concrete Cms, published December 25, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.49%, the 42nd percentile. Fixed in concrete5/concrete5 8.5.14.
References
documentation.concretecms.org/developers/introduction/version-history/923-release-notes
concretecms.org/about/project-news/security/2023-12-05-concrete-cms-new-cves-and-cve-updates
nvd.nist.gov/vuln/detail/CVE-2023-48650
github.com/concretecms/concretecms/commit/077755e6bbbc1c67b7508add9e3d207e8d8909a0