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TI-2017-14285 Aliases CVE-2017-20219GHSA-h5rm-m9g3-8wfw

Serviio PRO 1.8 DOM-based Cross-Site Scripting via mediabrowser

Priority MEDIUM 56CWE-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

Serviio PRO 1.8 DLNA Media Streaming Server contains a DOM-based cross-site scripting vulnerability that allows attackers to execute arbitrary HTML and script code by injecting malicious payloads. Attackers can craft URLs with malicious input that is read from document.location and passed to document.write() in the mediabrowser component to execute code in a user's browser context.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00248 16th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
ServiioServiio PRO1.8.0.0 PRO; 1.7.1; 1.7.0; 1.6.1—No fix listedCNA
  • Serviio PRO VendorServiio Affected 1.8.0.0 PRO; 1.7.1; 1.7.0; 1.6.1 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-20219
  2. 2026-10-03 Alias added: GHSA-h5rm-m9g3-8wfw

References

  • TI-2017-14286 Serviio PRO 1.8 Unauthenticated Password Change via REST API CVSS 4.0HIGH 8.7
  • TI-2017-14283 Serviio PRO 1.8 REST API Information Disclosure CVSS 4.0HIGH 8.7
  • TI-2017-14284 Serviio PRO 1.8 Local Privilege Escalation via Unquoted Path CVSS 4.0HIGH 8.5
  • TI-2025-24261 Serviio Media Server Unauthenticated Command Injection via checkStreamUrl VIDEO Parameter CVSS 4.0CRITICAL 9.3

Sources