Read the docs
TI-2019-15450 Aliases CVE-2019-25397GHSA-qx68-hf7m-xmfg

IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.cgi

Priority LOW 23CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00288 21st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
IPFire.orgIPFireIPFire 2.21 - Core Update 127—No fix listedCNA
  • IPFire VendorIPFire.org Affected IPFire 2.21 - Core Update 127 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ipfire:ipfire:2.21:core_update127:*:*:*:*:*:*2.21 core_update127VulnerableIPFire.org
  • cpe:2.3:a:ipfire:ipfire:2.21:core_update127:*:*:*:*:*:* Versions 2.21 core_update127 Vulnerable ·IPFire.org

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-25397
  2. 2026-10-03 Alias added: GHSA-qx68-hf7m-xmfg

References

  • TI-2021-12837 lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl… CVSS 3.1HIGH 8.8
  • TI-2017-07141 IPFire 2.19 has a Remote Command Injection vulnerability in ids.cgi via the OINKCODE… CVSS 3.0HIGH 8.8
  • TI-2025-32283 IPFire 2.29 DNS management interface (dns.cgi) fails to properly sanitize user-supplied… CVSS 3.1MEDIUM 6.1
  • TI-2025-32282 IPFire 2.29 web-based firewall interface (firewall.cgi) fails to sanitize several rule… CVSS 3.1MEDIUM 5.4
  • TI-2025-24444 IPFire < v2.29 Command Injection via Proxy Report Creation CVSS 4.0HIGH 8.7
  • TI-2018-11622 An authenticated command injection vulnerability exists in IPFire Firewall before 2.21… CVSS 3.1HIGH 8.8
See all 31 →

Sources