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CVE-2025-7062— Stored Cross-Site Scripting via file upload in H5P module (h5p-nodejs-library) of Lumi Education

Quick assessment

Affected
Lumi Education UG h5p-nodejs-library
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.

Lumi Education UG 公司的 H5P 模块 中存在一个存储型跨站脚本攻击（Stored XSS）漏洞，影响版本为 10.0.4 及之前版本。该库允许用户上传包含恶意 JavaScript 代码的 H5P 内容。当其他用户浏览这些受影响的 H5P 内容时，恶意代码会在其浏览器中被执行。

CVSS 5.2 · Medium
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I. Basic Information for CVE-2025-7062

Vulnerability Information
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Vulnerability Title
Stored Cross-Site Scripting via file upload in H5P module (h5p-nodejs-library) of Lumi Education
Source: CVE Program / CVE List V5
Vulnerability Description
A stored cross-site scripting (XSS) vulnerability has been identified in the H5P module `h5p-nodejs-library` by Lumi Education UG in versions up to and including 10.0.4. The library allows users to upload H5P content that contains malicious JavaScript. This code is then executed in the browsers of other users who view the affected H5P content.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:L/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Lumi Education UG h5p-nodejs-library 0 ~ 10.0.4 -

II. Public POCs for CVE-2025-7062

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III. Intelligence Information for CVE-2025-7062

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Security Blog Posts for CVE-2025-7062 (1)

Vendor Pages for CVE-2025-7062 (1)

IV. Related Vulnerabilities

Same product: h5p-nodejs-library
Same weakness: CWE-79

V. Comments for CVE-2025-7062

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