CVE-2020-7757 : This affects all versions of package droppy. It is possible to traverse director

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

Published 2020-11-02 22:15:13

Updated 2020-11-10 18:51:35

Source Snyk

View at NVD, CVE.org

Vulnerability category: Directory traversal

Products affected by CVE-2020-7757

Droppy Project » Droppy » For Node.js
cpe:2.3:a:droppy_project:droppy:*:*:*:*:*:node.js:*:*
Matching versions

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 24 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:P/I:N/A:N	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	Snyk
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Assigned by: nvd@nist.gov (Primary)

https://github.com/silverwind/droppy/blob/master/server/server.js%23L845

Page not found · GitHub · GitHub
Broken Link;Third Party Advisory
https://snyk.io/vuln/SNYK-JS-DROPPY-1023656

Path Traversal in droppy | Snyk
Exploit;Third Party Advisory

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