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CVE-2023-5718

Quick assessment

Affected
Vue.js Vue.js devtools
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.

vue-devtools是用于调试 Vue.js 应用程序的浏览器开发工具扩展。 Vue.js vue-devtools 存在安全漏洞，该漏洞源于该扩展被发现会通过标准 API 将屏幕截图数据泄露回恶意网页postMessage()。

CVSS 4.3 · Medium EPSS 0.25% · P16

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-5718

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Vue.js Devtools extension was found to leak screenshot data back to a malicious web page via the standard `postMessage()` API. By creating a malicious web page with an iFrame targeting a sensitive resource (i.e. a locally accessible file or sensitive website), and registering a listener on the web page, the extension sent messages back to the listener, containing the base64 encoded screenshot data of the sensitive resource.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Vue.js vue-devtools 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vue-devtools是用于调试 Vue.js 应用程序的浏览器开发工具扩展。 Vue.js vue-devtools 存在安全漏洞，该漏洞源于该扩展被发现会通过标准 API 将屏幕截图数据泄露回恶意网页postMessage()。
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
Vue.js Vue.js devtools < 6.5.1 -

II. Public POCs for CVE-2023-5718

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-5718

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Other References for CVE-2023-5718 (1)

IV. Related Vulnerabilities

Same weakness: CWE-200

V. Comments for CVE-2023-5718

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