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CVE-2020-8214

25
FAUCET Score

CVE-2020-8214 is a path traversal vulnerability affecting servey_project servey versions prior to 3. This flaw allows an unauthenticated attacker to read the content of arbitrary files on the affected system. Rated 7.5 HIGH, its low attack complexity and network vector enable significant confidentiality impact without user interaction. While no public exploit intelligence or active exploitation has been observed, and community discussion is minimal, organizations using vulnerable servey versions should prioritize patching.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.2.0, < 3.1.0CPE matchmatch criteria
cpe:2.3:a:servey_project:servey:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
1.99%
Probability of exploitation in next 30 days
EPSS Percentile
78.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0199 is in the 62nd percentile among its peer group of 51,506 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

Patch Available

Vendor Patches (1)

npmpatch availablevia ghsa
Product: serveyFixed in: 3.3.2

Vendor Advisories (1)

npmGHSA-v3px-6cc8-f8j3high

Path traversal in servey

May 7, 2021

References

hackerone.com / reports/355501
ExploitThird Party Advisory