CVE-2026-5790— Stored Cross-Site Scripting (XSS) vulnerability in Stel Order
Possible ATT&CK Techniques 3AI
T1059.007 · JavaScript T1078 · Valid Accounts T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Stel Order | Stel Order | ≤ 3.25.1 | affected |
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I. Basic Information for CVE-2026-5790
Vulnerability Information
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Vulnerability Title
Stored Cross-Site Scripting (XSS) vulnerability in Stel Order
Source: NVD (National Vulnerability Database)
Vulnerability Description
Stored Cross-Site Scripting (XSS) in Stel Order v3.25.1 and earlier, located at the ‘/app/FrontController’ endpoint via the ‘legalName’ and ‘employeeID’ parameters. The lack of proper input sanitization allows an attacker to inject malicious code that is persistently stored in the database. When other users or administrators access the affected sections, the code executes in their browsers, enabling the theft of session cookies and account hijacking.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
STEL Order 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
STEL Order是西班牙STEL公司的一个面向中小企业的ERP、CRM与在线计费管理平台。 STEL Order 3.25.1及之前版本存在跨站脚本漏洞，该漏洞源于对legalName和employeeID参数清理不足，可能导致攻击者注入恶意代码，导致会话cookie窃取和账户劫持。
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 |
|---|---|---|---|---|
| Stel Order | Stel Order | 0 ~ 3.25.1 | - |
II. Public POCs for CVE-2026-5790
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-79
- CVE-2018-25331
Zenar Content Management System Cross-Site Scripting via aja - CVE-2021-47981
Quick.CMS 6.7 Cross-Site Scripting via CSRF to Sliders Form - CVE-2021-47975
WordPress Plugin WP Learn Manager 1.1.2 Stored XSS - CVE-2021-47957
WordPress Plugin Cookie Law Bar 1.2.1 Stored XSS via clb_bar - CVE-2021-47955
CouchCMS 2.2.1 Cross-Site Scripting via SVG File Upload
V. Comments for CVE-2026-5790
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