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CVE-2018-19131

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Squid（全称Squid Cache）是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。 Squid 4.4之前版本中存在跨站脚本漏洞，该漏洞源于程序没有正确的处理输入。远程攻击者可借助特制的X.509证书利用该漏洞向客户端发送错误页面并注入任意的HTML代码。

AI Predicted 4.3 Difficulty: Moderate EPSS 4.11% · P90
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I. Basic Information for CVE-2018-19131

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Squid 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Squid（全称Squid Cache）是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。 Squid 4.4之前版本中存在跨站脚本漏洞，该漏洞源于程序没有正确的处理输入。远程攻击者可借助特制的X.509证书利用该漏洞向客户端发送错误页面并注入任意的HTML代码。
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
- n/a n/a -

II. Public POCs for CVE-2018-19131

# POC Description Source Link Shenlong Link
1 Proof-of-Concept exploit of CVE-2018-19131: Squid Proxy XSS via X.509 Certificate https://github.com/JonathanWilbur/CVE-2018-19131 POC Details
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No public POC found.

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III. Intelligence Information for CVE-2018-19131

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Patches & Fixes for CVE-2018-19131 (1)

Other References for CVE-2018-19131 (2)

Same Patch Batch · n/a · 2018-11-09 · 18 CVEs total

CVE-2018-19122 libIEC61850 安全漏洞
CVE-2018-19133 Flarum Core 安全漏洞
CVE-2018-19132 Squid 安全漏洞
CVE-2018-19130 Libav 缓冲区错误漏洞
CVE-2018-19129 Libav 安全漏洞
CVE-2018-19128 Libav 缓冲区错误漏洞
CVE-2018-19126 PrestaShop 安全漏洞
CVE-2018-19125 PrestaShop 安全漏洞
CVE-2018-19124 PrestaShop for Windows 路径遍历漏洞
CVE-2018-19145 S-CMS 跨站脚本漏洞
CVE-2018-19121 libIEC61850 安全漏洞
CVE-2018-19127 PHPCMS 代码注入漏洞
CVE-2018-19137 DomainMod 跨站脚本漏洞
CVE-2018-19136 DomainMOD 跨站脚本漏洞
CVE-2018-19139 JasPer 资源管理错误漏洞
CVE-2018-19138 WSTMart 跨站请求伪造漏洞
CVE-2018-17612 Sennheiser HeadSetup 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2018-19131

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