CVE-2018-3718 : serve node module suffers from Improper Handling of URL Encoding by permitting a

serve node module suffers from Improper Handling of URL Encoding by permitting access to ignored files if a filename is URL encoded.

Published 2018-06-07 02:29:08

Updated 2023-02-28 18:08:27

Source HackerOne

View at NVD, CVE.org

Products affected by CVE-2018-3718

Zeit » Serve » For Node.js
Versions before (<) 6.5.2
cpe:2.3:a:zeit:serve:*:*:*:*:*:node.js:*:*
Matching versions

EPSS FAQ

0.13%

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

~ 46 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE-177 Improper Handling of URL Encoding (Hex Encoding)

The product does not properly handle when all or part of an input has been URL encoded.

Assigned by: support@hackerone.com (Secondary)

https://hackerone.com/reports/308721

#308721 [serve] Directory listing and File access even when they have been set to be ignored.
Exploit;Patch;Third Party Advisory

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