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CVE-2017-9355

48
FAUCET Score

CVE-2017-9355 is an XML External Entity (XXE) vulnerability in Subsonic 6.1.1's playlist import feature, allowing remote attackers to perform Server-Side Request Forgery (SSRF) via a crafted XSPF file. Rated 7.4 HIGH, this vulnerability requires user interaction (UI:R) but has low attack complexity (AC:L) and can lead to high integrity impact (I:H). While not actively exploited in the wild or on the KEV catalog, public exploit code is available on ExploitDB, though it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.1.1CPE matchmatch criteria
cpe:2.3:a:subsonic:subsonic:6.1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.4HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.0
CvssVersion
3.0

Exploit Intelligence

EPSS Score
26.91%
Probability of exploitation in next 30 days
EPSS Percentile
97.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-42119 · Jun 5, 2017
This CVE's current EPSS score of 0.2691 is in the 98th percentile among its peer group of 14,825 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

hyp3rlinx.altervista.org / advisories/SUBSONIC-XML-EXTERNAL-ENITITY.txt
ExploitThird Party Advisory
packetstormsecurity.com / files/142795/Subsonic-6.1.1-XML-External-Entity-Attack.html
ExploitThird Party Advisory
exploit-db.com / exploits/42119