What is CVE-2020-7757?

CVE-2020-7757 is a medium-severity vulnerability in Droppy Project, classified under Path Traversal. CVSS score: 6.5/10. Published 2020-11-02.

How severe is CVE-2020-7757?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Path Traversal in Droppy Project

CVE-2020-7757

This affects all versions of package droppy. It is possible to traverse directories to fetch configuration files from a droopy server.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2020-11-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.016 (74.5th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Droppy Project
Droppy — versions 0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

snyk.io/vuln/SNYK-JS-DROPPY-1023656 (Exploit, Third Party Advisory)
github.com/silverwind/droppy/blob/master/server/server.js#L845 (Third Party Advisory, Broken Link)

Frequently asked questions

What is CVE-2020-7757?: CVE-2020-7757 is a medium-severity vulnerability in Droppy Project, classified under Path Traversal. CVSS score: 6.5/10. Published 2020-11-02.
How severe is CVE-2020-7757?: Medium severity. CVSS v3 base score is 6.5 out of 10.