GFI Archiver < 15.13 Stored XSS via FileArchiveAssistantWizard.aspx
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the File Archive Assistant configuration that allows authenticated attackers to inject arbitrary web script or HTML via the excluded extensions parameter to /Archiver/FileArchiveAssistantWizard.aspx. The injected payload is stored by FileArchiveAssistantWizard.btnSave_Click() without output encoding and is executed in the browsers of users who subsequently view the File Archive Assistant settings page.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| GFI Software | GFI Archiver | before 15.13 | 15.13 | Patch available | CNA |
- GFI Archiver VendorGFI Software Affected before 15.13 Fixed in 15.13 Patch available CNA
Remediation
- Fix · CNA GFI Archiver (GFI Software) Fixed in 15.13
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
GFI Archiver 15.13
7 records Highest priority Priority LOW 7 LOW
Other records, highest priority first
- TI-2026-35897 GFI Archiver < 15.13 Stored XSS via ImportSettingsWizard.ashxPriority LOW 23
- TI-2026-35895 GFI Archiver < 15.13 Stored XSS via GeneralSettingsWizard.aspxPriority LOW 23
- TI-2026-35894 GFI Archiver < 15.13 Stored XSS via CallHomeSettingsWizard.aspxPriority LOW 23
Timeline
- 2026-10-02 Threatist record created from CVE-2026-48537
- 2026-10-03 Alias added: GHSA-4448-cm9w-pfq8
References
Other 1
More GFI Software 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-2025-24524 GFI MailEssentials < 21.8 MultiNode Insecure Deserialization CVSS 3.1HIGH 8.8
- TI-2024-35379 HTTP response splitting in GFI Software Kerio Control CVSS 3.1HIGH 8.8
- TI-2023-10691 An issue was discovered in GFI Kerio Connect 9.4.1 patch 1 (fixed in 10.0.0). CVSS 3.1HIGH 8.8
Sources
- CVE-2026-48537 · CVE Program
- CVE-2026-48537 · NVD
- FIRST EPSS
- GHSA-4448-cm9w-pfq8 · 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