Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2025-27220

CVSS 4.0 · Medium EPSS 0.25% · P48
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2025-27220

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ruby 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是松本行弘（Yukihiro Matsumoto）个人开发者的一种跨平台、面向对象的动态类型编程语言。 Ruby 0.4.2之前版本存在安全漏洞，该漏洞源于Util#escapeElement方法中的正则表达式拒绝服务。
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

VendorProductAffected VersionsCPESubscribe
ruby-langCGI 0 ~ 0.3.5.1 -

II. Public POCs for CVE-2025-27220

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-27220

请登录查看更多情报信息。

Same Patch Batch · ruby-lang · 2025-03-03 · 3 CVEs total

CVE-2025-272195.8 MEDIUMRuby 安全漏洞
CVE-2025-272213.2 LOWRuby 安全漏洞

IV. Related Vulnerabilities

Same product: CGI
Same vendor: ruby-lang
Same weakness: CWE-1333

V. Comments for CVE-2025-27220

No comments yet

Leave a comment