CVE-2025-34303

  • Published: 1761664570
  • Last modified: 1761664570

CVE-2025-34303 — 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…

Related CVE by CWE

No closely related CVE found.

Risk snapshot

EPSS: n/a   |   KEV: not listed

Related CVE by CWE

No related CWE found.

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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.

🧠 Explainer: What this vulnerability means

Summary: The issue in the product by the vendor (CWE: unspecified) may enable attacks.

Impact: It may allow privilege escalation, data exposure, or service interruption.

Mitigation: Upgrade immediately to the remediated release and follow vendor hardening guidance.

No vendor/product data yet.

No explicit mitigation/advisory links found in references.