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Fencer Intel
high 7.4

CVE-2017-9355 in the critical feed json

XML external entity (XXE) vulnerability in the import playlist feature in Subsonic 6.1.1 might allow remote attackers to conduct server-sid…

published 2017-06-07 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-18290

cvss
7.4
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
26.9%
EPSS 26.9% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

XML external entity (XXE) vulnerability in the import playlist feature in Subsonic 6.1.1 might allow remote attackers to conduct server-side request forgery (SSRF) attacks via a crafted XSPF playlist file.

Timeline

  1. First public exploit (EDB-42119)
  2. Published

Exploit prediction

26.91% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-42119 Subsonic 6.1.1 - XML External Entity Injection local, 2017-06-05
  • packetstormsecurity.com http://packetstormsecurity.com/files/142795/Subsonic-6.1.1-XML-External-Entity-Attack.html referenced PoC, tagged "exploit" by a source, unverified
  • hyp3rlinx.altervista.org http://hyp3rlinx.altervista.org/advisories/SUBSONIC-XML-EXTERNAL-ENITITY.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 7.4 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.