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CVE-2021-41038

Quick assessment

Affected
The Eclipse Foundation @theia/plugin-ext
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.

Eclipse Theia是Eclipse基金会的一套基于Visual Studio Code的用于桌面和Web应用程序的开源集成开发环境框架。 Eclipse Theia 1.18.0 之前的 @theia/plugin-ext 组件版本中存在安全漏洞，该漏洞源于 Webview 内容可以通过 postMessage() 被劫持。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.74% · P53
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I. Basic Information for CVE-2021-41038

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage().
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通信信道源的不正确验证
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse Theia 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse Theia是Eclipse基金会的一套基于Visual Studio Code的用于桌面和Web应用程序的开源集成开发环境框架。 Eclipse Theia 1.18.0 之前的 @theia/plugin-ext 组件版本中存在安全漏洞，该漏洞源于 Webview 内容可以通过 postMessage() 被劫持。
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 @theia/plugin-ext unspecified ~ 1.18.0 -

II. Public POCs for CVE-2021-41038

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III. Intelligence Information for CVE-2021-41038

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Patches & Fixes for CVE-2021-41038 (1)

Other References for CVE-2021-41038 (1)

IV. Related Vulnerabilities

Same vendor: The Eclipse Foundation
Same weakness: CWE-940

V. Comments for CVE-2021-41038

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