Medium severity6.1NVD Advisory· Published Feb 16, 2026· Updated Jun 17, 2026
CVE-2019-25387
CVE-2019-25387
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 xtaccess.cgi endpoint. Attackers can inject script payloads through the EXT, DEST_PORT, or COMMENT parameters via POST requests to execute arbitrary JavaScript in victim browsers.
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Affected products
3cpe:2.3:o:smoothwall:smoothwall_express:3.1:sp4:*:*:-:*:*:*+ 2 more
- cpe:2.3:o:smoothwall:smoothwall_express:3.1:sp4:*:*:-:*:*:*
- (no CPE)range: 3.1-SP4-polar-x86_64-update9
- (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-xtaccesscgi-cross-site-scriptinnvdBroken Link
News mentions
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