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CVE-2019-17640

Quick assessment

Affected
The Eclipse Foundation Eclipse Vert.x
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.

Eclipse Vert.x是美国阿帕奇（Apache）软件基金会的一个应用于 JVM 上用于构建响应式应用程序的工具包。 Eclipse 存在安全漏洞，该漏洞源于在Windows操作系统上，StaticHandler不能正确处理反斜杠，从而允许将webroot文件夹转义到当前工作目录。以下产品及版本受到影响：Vert.x 3.4.x 版本至3.9.4版本, 4.0.0.milestone1版本, 4.0.0.milestone2版本, 4.0.0.milestone3版本, 4.0.0.mileston

AI Predicted 5.3 Difficulty: Easy EPSS 2.00% · P80

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2019-17640

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Eclipse Vert.x 3.4.x up to 3.9.4, 4.0.0.milestone1, 4.0.0.milestone2, 4.0.0.milestone3, 4.0.0.milestone4, 4.0.0.milestone5, 4.0.0.Beta1, 4.0.0.Beta2, and 4.0.0.Beta3, StaticHandler doesn't correctly processes back slashes on Windows Operating systems, allowing, escape the webroot folder to the current working directory.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Vert.x 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Vert.x是美国阿帕奇（Apache）软件基金会的一个应用于 JVM 上用于构建响应式应用程序的工具包。 Eclipse 存在安全漏洞，该漏洞源于在Windows操作系统上，StaticHandler不能正确处理反斜杠，从而允许将webroot文件夹转义到当前工作目录。以下产品及版本受到影响：Vert.x 3.4.x 版本至3.9.4版本, 4.0.0.milestone1版本, 4.0.0.milestone2版本, 4.0.0.milestone3版本, 4.0.0.mileston
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
The Eclipse Foundation Eclipse Vert.x 3.4.x up to 3.9.4, 4.0.0.milestone1, 4.0.0.milestone2, 4.0.0.milestone3, 4.0.0.milestone4, 4.0.0.milestone5, 4.0.0.Beta1, 4.0.0.Beta2, 4.0.0.Beta3 -

II. Public POCs for CVE-2019-17640

# POC Description Source Link Shenlong Link
1 None https://github.com/shoucheng3/vert-x3__vertx-web_CVE-2019-17640_3-9-3 POC Details
2 None https://github.com/shoucheng3/vert-x3__vertx-web_CVE-2019-17640_3_9_4_fixed POC Details
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III. Intelligence Information for CVE-2019-17640

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Mailing List Discussions for CVE-2019-17640 (5)

IV. Related Vulnerabilities

Same product: Eclipse Vert.x
Same vendor: The Eclipse Foundation
Same weakness: CWE-23

V. Comments for CVE-2019-17640

Anonymous User
2025-08-25 09:40:13

katana

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