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CVE-2020-25613

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.

Ruby是松本行弘软件开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 2.7.1及之前版本，2.6.6及之前版本，2.5.8及之前版本存在安全漏洞，该漏洞源于WEBrick没有严格检查transfer-encoding头值，从而允许攻击者滥用http请求。

AI Predicted 7.5 Difficulty: Moderate EPSS 3.85% · P90

Possible ATT&CK Techniques 1 AI

T1102 · Web Service
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I. Basic Information for CVE-2020-25613

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.
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
Ruby 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是松本行弘软件开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 2.7.1及之前版本，2.6.6及之前版本，2.5.8及之前版本存在安全漏洞，该漏洞源于WEBrick没有严格检查transfer-encoding头值，从而允许攻击者滥用http请求。
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-2020-25613

# POC Description Source Link Shenlong Link
1 None https://github.com/metapox/CVE-2020-25613 POC Details
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III. Intelligence Information for CVE-2020-25613

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Patches & Fixes for CVE-2020-25613 (1)

Vendor Advisories for CVE-2020-25613 (2)

Mailing List Discussions for CVE-2020-25613 (3)

Other References for CVE-2020-25613 (2)

Same Patch Batch · n/a · 2020-10-06 · 51 CVEs total

CVE-2020-7741 9.9 CRITICAL Cross-site Scripting (XSS)
CVE-2020-7739 8.2 HIGH Server-side Request Forgery (SSRF)
CVE-2020-7740 8.2 HIGH Server-side Request Forgery (SSRF)
CVE-2020-8782 7.5 HIGH ALEOS LAN-Side RPC Service Remote Code Execution
CVE-2020-24219 IPTV H.264/H.265 video 路径遍历漏洞
CVE-2020-25643 Linux kernel 输入验证错误漏洞
CVE-1999-0199 GNU C Library和Library 安全漏洞
CVE-2020-26572 OpenSC 缓冲区错误漏洞
CVE-2020-26571 OpenSC 缓冲区错误漏洞
CVE-2020-26570 OpenSC 缓冲区错误漏洞
CVE-2020-25637 Red Hat libvirt 资源管理错误漏洞
CVE-2020-24217 IPTV H.264/H.265 video 访问控制错误漏洞
CVE-2020-24218 IPTV H.264/H.265 video 信任管理问题漏洞
CVE-2020-24216 IPTV/H.264/H.265 video 默认配置问题漏洞
CVE-2020-25641 Linux kernel 安全漏洞
CVE-2020-15598 ModSecurity 安全漏洞
CVE-2020-7465 MPD 缓冲区错误漏洞
CVE-2020-7466 MPD 缓冲区错误漏洞
CVE-2020-8781 Sierra Wireless ALEOS 输入验证错误漏洞
CVE-2020-25743 QEMU 代码问题漏洞

Showing top 20 of 51 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-25613

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