What’s Vulnerable › Vulnerabilities

CVE-2017-16089

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-06-07 · updated 2026-06-17
• Weakness: CWE-22

Description

serverlyr is a simple http server. serverlyr is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the URL.

Affected products

• HackerOne serverlyr node module: all versions

References

• https://github.com/JacksonGL/NPM-Vuln-PoC/tree/master/directory-traversal/serverlyr
• https://nodesecurity.io/advisories/365
• https://github.com/JacksonGL/NPM-Vuln-PoC/tree/master/directory-traversal/serverlyr
• https://nodesecurity.io/advisories/365

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