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CVE-2017-16030

Quick assessment

Affected
HackerOne useragent node module
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Useragent是一款通过使用专用的正则表达式进行浏览器匹配从而解析用户代理字符串的用户代理解析器。 Useragent 2.1.12及之前版本中存在安全漏洞，该漏洞源于程序使用正则表达式来解析用户代理包头。攻击者可通过将其自己的包头编辑成任意长度的用户代理字符串利用该漏洞造成拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 1.16% · P65
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I. Basic Information for CVE-2017-16030

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Useragent 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Useragent是一款通过使用专用的正则表达式进行浏览器匹配从而解析用户代理字符串的用户代理解析器。 Useragent 2.1.12及之前版本中存在安全漏洞，该漏洞源于程序使用正则表达式来解析用户代理包头。攻击者可通过将其自己的包头编辑成任意长度的用户代理字符串利用该漏洞造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
HackerOne useragent node module <=2.1.12 -

II. Public POCs for CVE-2017-16030

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III. Intelligence Information for CVE-2017-16030

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Other References for CVE-2017-16030 (1)

Same Patch Batch · HackerOne · 2018-06-04 · 98 CVEs total

CVE-2017-16016 Sanitize-html 跨站脚本漏洞
CVE-2017-16007 node-jose 安全漏洞
CVE-2017-0930 augustine 路径遍历漏洞
CVE-2017-0928 html-janitor 安全漏洞
CVE-2016-10697 react-native-baidu-voice-synthesizer 安全漏洞
CVE-2016-10696 windows-latestchromedriver 安全漏洞
CVE-2016-10695 npm-test-sqlite3-trunk 安全漏洞
CVE-2017-0931 html-janitor 跨站脚本漏洞
CVE-2017-16014 Http-proxy 安全漏洞
CVE-2017-16015 Forms 跨站脚本漏洞
CVE-2017-16013 Hapi 安全漏洞
CVE-2017-16017 Sanitize-html 跨站脚本漏洞
CVE-2017-16018 Restify 跨站脚本漏洞
CVE-2017-16019 GitBook online reader 跨站脚本漏洞
CVE-2017-16020 Summit 安全漏洞
CVE-2017-16021 uri-js 安全漏洞
CVE-2017-16022 Morris.js 跨站脚本漏洞
CVE-2017-16023 Decamelize 安全漏洞
CVE-2017-16024 sync-exec 安全漏洞
CVE-2017-16025 Nes 安全漏洞

Showing top 20 of 98 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: HackerOne
Same weakness: CWE-400

V. Comments for CVE-2017-16030

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