Medium severity6.1NVD Advisory· Published Feb 16, 2026· Updated Jun 17, 2026
CVE-2019-25393
CVE-2019-25393
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 exploiting insufficient input validation. Attackers can submit POST requests to the smoothinfo.cgi endpoint with script payloads in the WRAP or SECTIONTITLE parameters to execute arbitrary JavaScript in victim browsers.
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Affected products
3- Range: 3.1-SP4-polar-x86_64-update9
cpe:2.3:o:smoothwall:smoothwall_express:3.1:sp4:*:*:-:*:*:*+ 1 more
- cpe:2.3:o:smoothwall:smoothwall_express:3.1:sp4:*:*:-:*:*:*
- (no CPE)range: 3.1
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/46333nvdExploitThird Party AdvisoryVDB Entry
- www.smoothwall.orgnvdProduct
- www.vulncheck.com/advisories/smoothwall-express-smoothinfocgi-cross-site-scriptnvdBroken Link
News mentions
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