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Case File

CVE-2017-16030

HIGH · CVSS 7.5 EPSS 1.16%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-06-04 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2017-16030
Severity
HIGH
CVSS
7.5
EPSS
1.16%

Original NVD Description

Useragent is used to parse useragent headers. It uses several regular expressions to accomplish this. An attacker could edit their own headers, creating an arbitrarily long useragent string, causing the event loop and server to block. This affects Useragent 2.1.12 and earlier.

Related CVEs

Other vulnerabilities affecting the same vendor(s)