Multiple Cross Site Scripting (XSS) vulnerabilities in Concrete CMS versions affected to…
Priority LOW 25CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Multiple Cross Site Scripting (XSS) vulnerabilities in Concrete CMS versions affected to 8.5.13 and below, and 9.0.0 through 9.2.1 allow a local attacker to execute arbitrary code via a crafted script to the Forms of the Data objects.
Why it matters now
EPSS 0.00579 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed concrete5/concrete5 (Packagist): 9.2.2
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | concrete5/concrete5 (Packagist) | before 9.2.2 | 9.2.2 | Patch available | GHSA-p4jj-gwpg-9jwh |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- concrete5/concrete5 (Packagist) Vendor— Affected before 9.2.2 Fixed in 9.2.2 Patch available GHSA-p4jj-gwpg-9jwh
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:concretecms:concrete_cms:9.2.1:*:*:*:*:*:*:* | 9.2.1 | Vulnerable | Concrete CMS |
- cpe:2.3:a:concretecms:concrete_cms:9.2.1:*:*:*:*:*:*:* Versions 9.2.1 Vulnerable ·Concrete CMS
Remediation
- Fix · GHSA-p4jj-gwpg-9jwh concrete5/concrete5 (Packagist) Fixed in 9.2.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2023-44761
- 2026-10-03 Alias added: GHSA-p4jj-gwpg-9jwh
References
More Concrete Cms vulnerabilities
- TI-2026-23602 ConcreteCMS v9.4.7 contains a Denial of Service (DoS) vulnerability in the File Manager… CVSS 3.1MEDIUM 6.5
- TI-2023-23992 A Cross Site Scripting (XSS) vulnerability in Concrete CMS from versions 9.2.0 to 9.2.2… CVSS 3.1MEDIUM 5.4
- TI-2023-26495 Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows unauthorized access because… CVSS 3.1CRITICAL 9.8
- TI-2026-14907 Missing authorization in Concrete CMS CVSS 4.0HIGH 8.7
- TI-2022-06200 Cleartext transmission of sensitive information in https://github.com/concrete5/concrete5 CVSS 3.1CRITICAL 9.8
- TI-2021-17294 An issue was discovered in Concrete CMS through 8.5.5. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-44761 · CVE Program
- CVE-2023-44761 · NVD
- FIRST EPSS
- GHSA-p4jj-gwpg-9jwh · GitHub Advisory Database · CC BY 4.0
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