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CVE-2022-39240— Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in MyGraph

Quick assessment

Affected
renlm MyGraph
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.

MyGraph是renlm个人开发者的一个集成权限管理系统、统一用户认证中心、实时动态网关代理与在线文档管理等诸多强大功能于一身的后台系统开发模板。 MyGraph 1.0.4之前版本存在安全漏洞。攻击者利用该漏洞执行跨站点脚本攻击。

CVSS 5.4 · Medium EPSS 0.61% · P47
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I. Basic Information for CVE-2022-39240

Vulnerability Information
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Vulnerability Title
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in MyGraph
Source: CVE Program / CVE List V5
Vulnerability Description
MyGraph is a permission management system. Versions prior to 1.0.4 are vulnerable to a storage XSS vulnerability leading to Remote Code Execution. This issue is patched in version 1.0.4. There is no known workaround.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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
Vulnerability Title
MyGraph 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MyGraph是renlm个人开发者的一个集成权限管理系统、统一用户认证中心、实时动态网关代理与在线文档管理等诸多强大功能于一身的后台系统开发模板。 MyGraph 1.0.4之前版本存在安全漏洞。攻击者利用该漏洞执行跨站点脚本攻击。
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
renlm MyGraph < 1.0.4 -

II. Public POCs for CVE-2022-39240

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III. Intelligence Information for CVE-2022-39240

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Vendor Advisories for CVE-2022-39240 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2022-39240

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