CVE-2022-50906— e107 CMS v3.2.1 - Admin Upload Restriction Bypass + Stored XSS
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I. Basic Information for CVE-2022-50906
Vulnerability Information
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Vulnerability Title
e107 CMS v3.2.1 - Admin Upload Restriction Bypass + Stored XSS
Source: NVD (National Vulnerability Database)
Vulnerability Description
e107 CMS 3.2.1 contains an upload restriction bypass vulnerability that allows authenticated administrators to upload malicious SVG files through the media manager. Attackers with admin privileges can exploit this vulnerability to upload SVG files with embedded cross-site scripting (XSS) payloads that can execute arbitrary scripts when viewed.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
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
e107 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
e107是E107团队的一套开源、免费且基于PHP和MySQL的内容管理系统（CMS）。该系统支持多种插件和外观主题，可作为个人博客、讨论社区、档案资料库等。 e107 3.2.1版本存在跨站脚本漏洞，该漏洞源于上传限制绕过，可能导致管理员上传恶意SVG文件并执行跨站脚本攻击。
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
II. Public POCs for CVE-2022-50906
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · e107 · 2026-01-13 · 5 CVEs total
| CVE-2022-50905 | 9.8 CRITICAL | e107 CMS v3.2.1 - Reflected XSS via Comment Flow |
| CVE-2022-50916 | 7.2 HIGH | e107 CMS v3.2.1 - Upload restriction bypass (Authenticated [Admin])+ Server file override |
| CVE-2022-50907 | 7.2 HIGH | e107 CMS v3.2.1 - Admin Upload Restriction Bypass + RCE |
| CVE-2022-50939 | 7.2 HIGH | e107 CMS v3.2.1 - Upload Restriction Bypass with Path Traversal File Override |
IV. Related Vulnerabilities
Same product: e107 CMS
- CVE-2021-47937
e107 CMS 2.3.0 Authenticated Remote Code Execution via Theme - CVE-2022-50939
e107 CMS v3.2.1 - Upload Restriction Bypass with Path Traver - CVE-2022-50916
e107 CMS v3.2.1 - Upload restriction bypass (Authenticated [ - CVE-2022-50907
e107 CMS v3.2.1 - Admin Upload Restriction Bypass + RCE - CVE-2022-50905
e107 CMS v3.2.1 - Reflected XSS via Comment Flow
Same vendor: e107
- CVE-2021-47937
e107 CMS 2.3.0 Authenticated Remote Code Execution via Theme - CVE-2022-50939
e107 CMS v3.2.1 - Upload Restriction Bypass with Path Traver - CVE-2022-50916
e107 CMS v3.2.1 - Upload restriction bypass (Authenticated [ - CVE-2022-50907
e107 CMS v3.2.1 - Admin Upload Restriction Bypass + RCE - CVE-2022-50905
e107 CMS v3.2.1 - Reflected XSS via Comment Flow
Same weakness: CWE-79
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Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2022-50906
Anonymous User
2026-01-15 06:08:47Zaproxy alias impedit expedita quisquam pariatur exercitationem. Nemo rerum eveniet dolores rem quia dignissimos.