Multiple cross-site scripting (XSS) vulnerabilities in FortiGuard FortiWeb 5.0.x, 5.1.x…
Priority LOW 22CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Multiple cross-site scripting (XSS) vulnerabilities in FortiGuard FortiWeb 5.0.x, 5.1.x, and 5.2.x before 5.2.1 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors to (1) user/ldap_user/check_dlg or (2) user/radius_user/check_dlg.
Why it matters now
EPSS 0.01161 67th percentileScored 2026-11-07
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 · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fortinet:fortiweb:5.0.0:*:*:*:*:*:*:* | 5.0.0 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.1.0:*:*:*:*:*:*:* | 5.1.0 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.1.1:*:*:*:*:*:*:* | 5.1.1 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.1.2:*:*:*:*:*:*:* | 5.1.2 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.1.3:*:*:*:*:*:*:* | 5.1.3 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.1.4:*:*:*:*:*:*:* | 5.1.4 | Vulnerable | Fortinet |
| cpe:2.3:a:fortinet:fortiweb:5.2.0:*:*:*:*:*:*:* | 5.2.0 | Vulnerable | Fortinet |
- cpe:2.3:a:fortinet:fortiweb:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.1.0:*:*:*:*:*:*:* Versions 5.1.0 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.1.1:*:*:*:*:*:*:* Versions 5.1.1 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.1.2:*:*:*:*:*:*:* Versions 5.1.2 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.1.3:*:*:*:*:*:*:* Versions 5.1.3 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.1.4:*:*:*:*:*:*:* Versions 5.1.4 Vulnerable ·Fortinet
- cpe:2.3:a:fortinet:fortiweb:5.2.0:*:*:*:*:*:*:* Versions 5.2.0 Vulnerable ·Fortinet
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-4738
- 2026-10-03 Alias added: GHSA-x458-4q2q-76hr
References
More Fortinet Fortiweb vulnerabilities
- TI-2026-20057 Authentication bypass in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
- TI-2025-39856 Path traversal in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.4
- TI-2025-18919 SQL injection in Fortinet FortiWeb KEVCVSS 3.1CRITICAL 9.8
- TI-2025-35886 OS command injection in Fortinet FortiWeb KEVCVSS 3.1MEDIUM 6.7
- TI-2021-05113 OS command injection in Fortinet FortiWeb CVSS 3.1HIGH 8.8
- TI-2021-18960 Stack-based buffer overflow in Fortinet FortiWeb CVSS 3.1CRITICAL 9.8
Sources
- CVE-2014-4738 · CVE Program
- CVE-2014-4738 · NVD
- FIRST EPSS
- GHSA-x458-4q2q-76hr · 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