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CVE-2019-20894

Quick assessment

Affected
n/a n/a
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.

Containous Traefik是美国Containous公司的一款反向代理和负载平衡器。 Containous Traefik 2.x版本中存在信任管理问题漏洞。该漏洞源于网络系统或产品中缺乏有效的信任管理机制。攻击者可利用默认密码或者硬编码密码、硬编码证书等攻击受影响组件。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.56% · P74

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2019-20894

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Traefik 2.x, in certain configurations, allows HTTPS sessions to proceed without mutual TLS verification in a situation where ERR_BAD_SSL_CLIENT_AUTH_CERT should have occurred.
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
Containous Traefik 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Containous Traefik是美国Containous公司的一款反向代理和负载平衡器。 Containous Traefik 2.x版本中存在信任管理问题漏洞。该漏洞源于网络系统或产品中缺乏有效的信任管理机制。攻击者可利用默认密码或者硬编码密码、硬编码证书等攻击受影响组件。
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-2019-20894

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2019-20894

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Other References for CVE-2019-20894 (1)

Same Patch Batch · n/a · 2020-07-02 · 19 CVEs total

CVE-2020-12119 Ledger Live 安全漏洞
CVE-2020-8161 RubyGem Rack 路径遍历漏洞
CVE-2020-15503 LibRaw 输入验证错误漏洞
CVE-2020-15502 DuckDuckGo application 信息泄露漏洞
CVE-2020-5911 F5 NGINX Controller 安全漏洞
CVE-2020-5910 F5 NGINX Controller 授权问题漏洞
CVE-2020-5909 F5 NGINX Controller 信任管理问题漏洞
CVE-2020-9497 Apache Guacamole 信息泄露漏洞
CVE-2020-9498 Apache Guacamole 缓冲区错误漏洞
CVE-2020-15469 QEMU 代码问题漏洞
CVE-2020-13653 Zimbra Collaboration Suite 跨站脚本漏洞
CVE-2020-14092 WordPress CodePeople Payment Form for PayPal Pro SQL注入漏洞
CVE-2020-8185 Rails 资源管理错误漏洞
CVE-2020-8163 Ruby on Rails 代码注入漏洞
CVE-2020-8188 Ubiquiti UniFi Protect 命令注入漏洞
CVE-2020-8166 Ruby on Rails 跨站请求伪造漏洞
CVE-2020-8179 Nextcloud Deck 访问控制错误漏洞
CVE-2020-8176 koa-shopify-auth 跨站脚本漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-20894

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