CVE-2023-53876— Academy LMS 6.1 Arbitrary File Upload Vulnerability via Profile Settings
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I. Basic Information for CVE-2023-53876
Vulnerability Information
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Vulnerability Title
Academy LMS 6.1 Arbitrary File Upload Vulnerability via Profile Settings
Source: NVD (National Vulnerability Database)
Vulnerability Description
Academy LMS 6.1 contains a file upload vulnerability that allows authenticated users to upload malicious SVG files with stored cross-site scripting payloads. Attackers can inject malicious scripts through the profile avatar upload feature by modifying file extensions and embedding executable JavaScript code.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Kodezen Academy LMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kodezen Academy LMS是美国Kodezen公司的一个学习管理系统。 Kodezen Academy LMS 6.1版本存在安全漏洞，该漏洞源于存在文件上传漏洞，可能导致上传恶意SVG文件并执行存储型跨站脚本。
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 |
|---|---|---|---|---|
| Creativeitem | Academy LMS | 6.1 | - |
II. Public POCs for CVE-2023-53876
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://academylms.net/technical-description
- https://nvd.nist.gov/vuln/detail/CVE-2023-53876
IV. Related Vulnerabilities
Same product: Academy LMS
- CVE-2026-25372
WordPress Academy LMS plugin <= 3.5.3 - Broken Access Contro - CVE-2025-68527
WordPress Academy LMS plugin <= 3.4.0 - Cross Site Scripting - CVE-2025-59562
WordPress Academy LMS Plugin <= 3.3.4 - Insecure Direct Obje - CVE-2024-38701
WordPress Academy LMS plugin <= 2.0.4 - Broken Access Contro - CVE-2024-37234
WordPress Academy LMS plugin <= 2.0.4 - Open Redirection vul
Same vendor: Creativeitem
Same weakness: CWE-434
- CVE-2021-47943
TextPattern CMS 4.8.7 Remote Code Execution via File Upload - CVE-2021-47937
e107 CMS 2.3.0 Authenticated Remote Code Execution via Theme - CVE-2026-41517
Emlog: Remote Code Execution via Malicious Plugin Upload - CVE-2026-6692
Slider Revolution 7.0.0 - 7.0.10 - Authenticated (Subscriber - CVE-2026-41587
CI4MS: Unrestricted PHP File Upload via Theme Installation L
V. Comments for CVE-2023-53876
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