CVE-2025-34303— IPFire < v2.29 Stored XSS via Whitelisted Host Creation
Quick assessment
Affected
IPFire.org 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 2.29之前版本存在安全漏洞，该漏洞源于未对IGNORE_ENTRY_REMARK参数进行适当清理或编码，可能导致存储型跨站脚本攻击。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1505 · Server Software Component T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-34303
Vulnerability Information
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Vulnerability Title
IPFire < v2.29 Stored XSS via Whitelisted Host Creation
Source: CVE Program / CVE List V5
Vulnerability Description
IPFire versions prior to 2.29 (Core Update 198) contain a stored cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject arbitrary JavaScript code through the IGNORE_ENTRY_REMARK parameter when adding a whitelisted host. When a whitelisted host is added, an HTTP POST request is sent to the Request-URI /cgi-bin/ids.cgi and the remark for the entry is provided in the IGNORE_ENTRY_REMARK parameter. The value of this parameter is stored and later rendered in the web interface without proper sanitization or encoding, allowing injected scripts to execute in the context of other users who view the affected whitelist entry.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA: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 安全漏洞
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 2.29之前版本存在安全漏洞，该漏洞源于未对IGNORE_ENTRY_REMARK参数进行适当清理或编码，可能导致存储型跨站脚本攻击。
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.org | IPFire | 0 ~ 2.29 (Core Update 198) | - |
|
II. Public POCs for CVE-2025-34303
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2025-34303 (2)
-
IPFire < v2.29 Stored XSS via Whitelisted Host Creation | Advisories | VulnCheck third-party-advisory
Security Blog Posts for CVE-2025-34303 (1)
Same Patch Batch · IPFire.org · 2025-10-28 · 18 CVEs total
| CVE-2025-34307 | IPFire < v2.29 Stored XSS via Default Country Search | |
| CVE-2025-34313 | IPFire < v2.29 Stored XSS via User Quota Rule URL Filter | |
| CVE-2025-34311 | IPFire < v2.29 Command Injection via Proxy Report Creation | |
| CVE-2025-34318 | IPFire < v2.29 Stored XSS via DNS Creation (proxy.cgi) | |
| CVE-2025-34301 | IPFire < v2.29 Stored XSS via Location Group Creation | |
| CVE-2025-34312 | IPFire < v2.29 Command Injection via URL Filter Blacklist | |
| CVE-2025-34316 | IPFire < v2.29 Stored XSS via Mail Server Settings | |
| CVE-2025-34317 | IPFire < v2.29 Stored XSS via DNS Creation (dns.cgi) | |
| CVE-2025-34310 | IPFire < v2.29 Stored XSS via Quality of Service (QoS) Settings | |
| CVE-2025-34305 | IPFire < v2.29 Stored XSS via Multiple Methods in cleanhtml() | |
| CVE-2025-34308 | IPFire < v2.29 Stored XSS via Default Time Sync | |
| CVE-2025-34309 | IPFire < v2.29 Stored XSS via Dynamic DNS Host | |
| CVE-2025-34314 | IPFire < v2.29 Stored XSS via Time Constraint Rule URL Filter | |
| CVE-2025-34306 | IPFire < v2.29 Stored XSS via Default IP Search Value | |
| CVE-2025-34315 | IPFire < v2.29 Stored XSS via Remote Syslog Server Address | |
| CVE-2025-34304 | IPFire < v2.29 SQL Injection via OpenVPN Connection Logs | |
| CVE-2025-34302 | IPFire < v2.29 Stored XSS via Service Creation |
IV. Related Vulnerabilities
Same product: IPFire
-
CVE-2019-25400
IPFire 2.21 Core Update 127 Multiple XSS via fwhosts.cgi -
CVE-2019-25398
IPFire 2.21 Core Update 127 Cross-Site Scripting via ovpnmai -
CVE-2019-25399
IPFire 2.21 Core Update 127 Stored XSS via extrahd.cgi -
CVE-2019-25397
IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.c -
CVE-2019-25396
IPFire 2.21 Core Update 127 Reflected XSS via updatexlrator.
Same vendor: IPFire.org
-
CVE-2025-34311
IPFire < v2.29 Command Injection via Proxy Report Creation -
CVE-2025-34312
IPFire < v2.29 Command Injection via URL Filter Blacklist -
CVE-2025-34304
IPFire < v2.29 SQL Injection via OpenVPN Connection Logs -
CVE-2025-34307
IPFire < v2.29 Stored XSS via Default Country Search -
CVE-2025-34306
IPFire < v2.29 Stored XSS via Default IP Search Value
Same weakness: CWE-79
-
CVE-2026-111284
Aureus ERP through 1.6.0 Stored XSS via Time Off Holiday Act -
CVE-2026-111168
LibreDesk before 2.9.0-rc.8 Stored XSS via SVG Upload Conten -
CVE-2026-110878
Aureus ERP through 1.6.0 Stored XSS via Inventory Rule Actio -
CVE-2026-111233
Netgate pfSense CE 2.7.1 through 2.9.0 Reflected XSS via fir -
CVE-2026-111232
Netgate pfSense CE 2.3.0 through 2.9.0 Stored XSS via Separa
V. Comments for CVE-2025-34303
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