Unrated severityNVD Advisory· Published Feb 18, 2026· Updated Mar 5, 2026
IPFire 2.21 Core Update 127 Stored XSS via extrahd.cgi
CVE-2019-25399
Description
IPFire 2.21 Core Update 127 contains multiple stored cross-site scripting vulnerabilities in the extrahd.cgi script that allow attackers to inject malicious scripts through the FS, PATH, and UUID parameters. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions.
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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-stored-xss-via-extrahdcgimitrethird-party-advisory
- www.ipfire.orgmitreproduct
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