A DOM based XSS in GFI Kerio Control v9.3.0 allows embedding of malicious code and…
Priority LOW 30CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A DOM based XSS in GFI Kerio Control v9.3.0 allows embedding of malicious code and manipulating the login page to send back a victim's cleartext credentials to an attacker via a login/?reason=failure&NTLM= URI.
Why it matters now
EPSS 0.01566 75th percentileScored 2026-11-07
Public exploit Yes 4 exploit referencesTagged 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:gfi:kerio_control:9.3.0:*:*:*:*:*:*:* | 9.3.0 | Vulnerable | GFI Software |
- cpe:2.3:a:gfi:kerio_control:9.3.0:*:*:*:*:*:*:* Versions 9.3.0 Vulnerable ·GFI Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-16414
- 2026-10-03 Alias added: GHSA-8rg5-2cpw-hhhw
References
More GFI Software Kerio Control vulnerabilities
- TI-2025-24238 GFI Kerio Control GFIAgent Missing Authentication on Administrative Interfaces CVSS 4.0CRITICAL 10.0
- TI-2025-24239 GFI Kerio Control Unsigned System Image Upload Root Code Execution CVSS 4.0CRITICAL 9.4
- TI-2025-24237 GFI Kerio Control GFIAgent Authentication Bypass via Proxy Forwarding CVSS 4.0CRITICAL 9.5
- TI-2024-35379 HTTP response splitting in GFI Software Kerio Control CVSS 3.1HIGH 8.8
Sources
- CVE-2019-16414 · CVE Program
- CVE-2019-16414 · NVD
- FIRST EPSS
- GHSA-8rg5-2cpw-hhhw · GitHub Advisory Database · CC BY 4.0
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