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CVE-2017-16159

21
FAUCET Score

CVE-2017-16159 describes a directory traversal vulnerability in the caolilinode file server, allowing an unauthenticated attacker to access arbitrary files on the system by manipulating URLs with "../" sequences. This high-severity vulnerability (CVSS 7.5) has a low attack complexity and requires no user interaction, potentially leading to full disclosure of sensitive information. While no public exploits or active exploitation have been observed, and community discussion is minimal, the absence of a patch for this unmaintained project means the risk remains.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0CPE matchmatch criteria
cpe:2.3:a:caolilinode_project:caolilinode:1.0.0:*:*:*:*: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
78.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0200 is in the 63rd percentile among its peer group of 51,455 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-2958-5r4r-wvv6high

Directory Traversal in caolilinode

Sep 1, 2020

References

github.com / JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/caolilinode
ExploitThird Party Advisory
nodesecurity.io / advisories/394
Third Party Advisory