Vulnerability in Hackerone Serve Node Module

CVE-2018-3718

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

EPSS: 0.013 (67.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Hackerone Serve Node Module — versions All versions
Zeit Serve

Weakness classification (CWE)

CWE-177

Public proof-of-concept exploits

ossf-cve-benchmark/CVE-2018-3718

References

support@hackerone.com (Exploit, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-3718?: CVE-2018-3718 is a medium-severity vulnerability in Hackerone Serve Node Module, classified under CWE-177. CVSS score: 5.3/10. Published 2018-06-07.
How severe is CVE-2018-3718?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2018-3718 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.