XSS exists in FUEL CMS 1.4.3 via the Header or Body in the Layout Variables during…
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
XSS exists in FUEL CMS 1.4.3 via the Header or Body in the Layout Variables during new-page creation, as demonstrated by the pages/edit/1?lang=english URI.
Why it matters now
EPSS 0.00559 46th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
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 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:thedaylightstudio:fuel_cms:1.4.3:*:*:*:*:*:*:* | 1.4.3 | Vulnerable | Thedaylightstudio |
- cpe:2.3:a:thedaylightstudio:fuel_cms:1.4.3:*:*:*:*:*:*:* Versions 1.4.3 Vulnerable ·Thedaylightstudio
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-20136
- 2026-10-03 Alias added: GHSA-hh3c-748f-8mj7
References
More Thedaylightstudio Fuel Cms vulnerabilities
- TI-2020-13224 FUEL CMS 1.4.7 allows SQL Injection via the col parameter to /pages/items, /permissions/items, or /navigation/items. KEVCVSS 3.1CRITICAL 9.8
- TI-2018-12000 FUEL CMS 1.4.1 allows PHP Code Evaluation via the pages/select/ filter parameter or the… CVSS 3.1CRITICAL 9.8
- TI-2020-14275 File Upload vulnerability in FUEL-CMS v.1.4.6 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
- TI-2020-14273 Permissions vulnerability in Fuel-CMS v.1.4.6 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
- TI-2026-23529 An issue in Daylight Studio FuelCMS v1.5.2 allows attackers to exfiltrate users' password… CVSS 3.1CRITICAL 9.1
- TI-2026-23531 Daylight Studio FuelCMS v1.5.2 was discovered to contain an authenticated remote code… CVSS 3.1HIGH 8.8
Sources
- CVE-2018-20136 · CVE Program
- CVE-2018-20136 · NVD
- FIRST EPSS
- GHSA-hh3c-748f-8mj7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences