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CVE-2019-25397— IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.cgi

Quick assessment

Affected
Ipfire IPFire
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IPFire是IPFire组织的一种开源 Linux 发行版。主要用作路由器和防火墙。 IPFire 2.21 Core Update 127版本存在跨站脚本漏洞，该漏洞源于hosts.cgi脚本对KEY1、IP、HOST或DOM参数输入验证不足，可能导致反射型跨站脚本攻击。

CVSS 6.1 · Medium EPSS 0.26% · P16

Affected Version Matrix 1

VendorProduct Version RangeStatus
Ipfire IPFire IPFire 2.21 - Core Update 127 affected
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I. Basic Information for CVE-2019-25397

Vulnerability Information
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Vulnerability Title
IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.cgi
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
IPFire 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IPFire是IPFire组织的一种开源 Linux 发行版。主要用作路由器和防火墙。 IPFire 2.21 Core Update 127版本存在跨站脚本漏洞，该漏洞源于hosts.cgi脚本对KEY1、IP、HOST或DOM参数输入验证不足，可能导致反射型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ipfire IPFire IPFire 2.21 - Core Update 127 -

II. Public POCs for CVE-2019-25397

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III. Intelligence Information for CVE-2019-25397

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Exploits & Public PoCs for CVE-2019-25397 (1)

Other References for CVE-2019-25397 (1)

Same Patch Batch · Ipfire · 2026-02-18 · 5 CVEs total

CVE-2019-25399 6.4 MEDIUM IPFire 2.21 Core Update 127 Stored XSS via extrahd.cgi
CVE-2019-25398 6.1 MEDIUM IPFire 2.21 Core Update 127 Cross-Site Scripting via ovpnmain.cgi
CVE-2019-25396 6.1 MEDIUM IPFire 2.21 Core Update 127 Reflected XSS via updatexlrator.cgi
CVE-2019-25400 5.4 MEDIUM IPFire 2.21 Core Update 127 Multiple XSS via fwhosts.cgi

IV. Related Vulnerabilities

Same product: IPFire
Same vendor: Ipfire
Same weakness: CWE-79

V. Comments for CVE-2019-25397

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