CVE-2026-34808
Endian Firewall /cgi-bin/outgoingfw.cgi remark Stored Cross-Site Scripting
- State
- Published
- Severity
- 5.1 Medium
- Published
- Apr 2, 2026
- Updated
- Apr 3, 2026
- Reserved
- Mar 30, 2026
Description
Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the remark parameter to /cgi-bin/outgoingfw.cgi. An authenticated attacker can inject arbitrary JavaScript that is stored and executed when other users view the affected page.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 6.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Endian FirewallEndian |
|
References
- Endian Release Notesrelease-notes
- VulnCheck Advisory: Endian Firewall /cgi-bin/outgoingfw.cgi remark Stored Cross-Site Scriptingthird-party-advisory
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