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CVE-2017-16215

22
FAUCET Score

CVE-2017-16215 describes a directory traversal vulnerability in sgqserve, a simple file server, allowing an unauthenticated attacker to access arbitrary files on the server's filesystem by manipulating URLs with "../" sequences. This high-severity vulnerability (CVSS 7.5) requires no user interaction or complex attack methods, posing a significant risk of information disclosure. While no active exploitation, public exploit code, or significant community discussion has been observed, the ease of exploitation warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:sgqserve_project:sgqserve:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.00%
Probability of exploitation in next 30 days
EPSS Percentile
78.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0200 is in the 63rd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Vendor Advisories (1)

npmGHSA-m8pw-hgvj-cwcmhigh

Directory Traversal in sgqserve

Sep 1, 2020

References

github.com / JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/sgqserve
ExploitThird Party Advisory
nodesecurity.io / advisories/419
Third Party Advisory