What’s Vulnerable › Vulnerabilities

CVE-2018-3718

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-06-07 · updated 2026-06-17
• Weakness: CWE-177

Description

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

Affected products

• serve: before 6.5.2 — fixed in 6.5.2

How to fix

Upgrade to a fixed version: serve 6.5.2. Check the vendor advisory for mitigations.

References

• https://hackerone.com/reports/308721
• https://hackerone.com/reports/308721

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