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CVE-2018-3774

Quick assessment

Affected
HackerOne url-parse
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.

url-parse是一款跨Node.js和浏览器环境的小型URL解析器。 url-parse 1.4.3之前版本中存在安全漏洞，该漏洞源于程序没有进行正确的解析，导致返回错误的主机名。远程攻击者可利用该漏洞实施服务器端请求伪造攻击、开放重定向攻击或绕过身份验证协议。

AI Predicted 9.8 Difficulty: Easy EPSS 3.81% · P90

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2018-3774

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect parsing in url-parse <1.4.3 returns wrong hostname which leads to multiple vulnerabilities such as SSRF, Open Redirect, Bypass Authentication Protocol.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
直接请求(强制性浏览)
Source: CVE Program / CVE List V5
Vulnerability Title
url-parse 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
url-parse是一款跨Node.js和浏览器环境的小型URL解析器。 url-parse 1.4.3之前版本中存在安全漏洞，该漏洞源于程序没有进行正确的解析，导致返回错误的主机名。远程攻击者可利用该漏洞实施服务器端请求伪造攻击、开放重定向攻击或绕过身份验证协议。
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 url-parse 1.4.3 -

II. Public POCs for CVE-2018-3774

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III. Intelligence Information for CVE-2018-3774

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Patches & Fixes for CVE-2018-3774 (2)

Other References for CVE-2018-3774 (1)

Same Patch Batch · HackerOne · 2018-08-12 · 3 CVEs total

CVE-2018-3775 Nextcloud Server 授权问题漏洞
CVE-2018-3776 Nextcloud Server 输入验证漏洞

IV. Related Vulnerabilities

Same product: url-parse
Same vendor: HackerOne
Same weakness: CWE-425

V. Comments for CVE-2018-3774

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