CVE-2025-34318

  • Published: 1761664572
  • Last modified: 1761664572

CVE-2025-34318 — 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 TLS_HOSTNAME, UPSTREAM_USER, UPSTREAM_PASSWORD, ADMIN_MAIL_ADDRESS, and ADMIN_PASSWORD parameters when adding a new DNS entry. When a user adds a DNS entry, the application issues an…

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Risk snapshot

EPSS: n/a   |   KEV: not listed

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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 TLS_HOSTNAME, UPSTREAM_USER, UPSTREAM_PASSWORD, ADMIN_MAIL_ADDRESS, and ADMIN_PASSWORD parameters when adding a new DNS entry. When a user adds a DNS entry, the application issues an HTTP POST request to /cgi-bin/dns.cgi and these values are provided in the corresponding parameters. The values are stored and later rendered in the web interface without proper sanitation or encoding, allowing injected scripts to execute in the context of other users who view the affected DNS configuration.

🧠 Explainer: What this vulnerability means

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

Impact: Systems could be compromised, leading to confidentiality, integrity, or availability loss.

Mitigation: Until patched, restrict exposure, enforce least privilege, and monitor for suspicious activity.

No vendor/product data yet.

No explicit mitigation/advisory links found in references.