Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted input to the ipblock.cgi endpoint. Attackers can inject script tags through the SRC_IP and COMMENT parameters in POST requests to execute arbitrary JavaScript in users' browsers.

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Solution

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Workaround

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History

Fri, 20 Feb 2026 16:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:smoothwall:smoothwall_express:3.1:sp4:*:*:-:*:*:*

Tue, 17 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 17 Feb 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Smoothwall smoothwall Express
Vendors & Products Smoothwall smoothwall Express

Mon, 16 Feb 2026 17:30:00 +0000

Type Values Removed Values Added
Description Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by submitting crafted input to the ipblock.cgi endpoint. Attackers can inject script tags through the SRC_IP and COMMENT parameters in POST requests to execute arbitrary JavaScript in users' browsers.
Title Smoothwall Express 3.1 'ipblock.cgi' Cross-Site Scripting
First Time appeared Smoothwall
Smoothwall smoothwall
Weaknesses CWE-79
CPEs cpe:2.3:a:smoothwall:smoothwall:3.1:*:*:*:*:*:*:*
Vendors & Products Smoothwall
Smoothwall smoothwall
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-17T14:59:00.951Z

Reserved: 2026-02-16T16:32:08.406Z

Link: CVE-2019-25388

cve-icon Vulnrichment

Updated: 2026-02-17T14:58:50.630Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-16T18:19:43.473

Modified: 2026-02-20T16:27:01.120

Link: CVE-2019-25388

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-17T08:49:11Z

Weaknesses