Unrated severityNVD Advisory· Published Feb 18, 2026· Updated Mar 5, 2026
IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.cgi
CVE-2019-25397
Description
IPFire 2.21 Core Update 127 contains multiple reflected cross-site scripting vulnerabilities in the hosts.cgi script that allow attackers to inject malicious scripts through unvalidated parameters. Attackers can submit POST requests with script payloads in the KEY1, IP, HOST, or DOM parameters to execute arbitrary JavaScript in users' browsers.
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Affected products
2Patches
Vulnerability mechanics
References
4- downloads.ipfire.org/releases/ipfire-2.x/2.21-core127/ipfire-2.21.x86_64-full-core127.isomitrepatch
- www.exploit-db.com/exploits/46344mitreexploit
- www.vulncheck.com/advisories/ipfire-core-update-cross-site-scripting-via-hostscmitrethird-party-advisory
- www.ipfire.orgmitreproduct
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