CVE-2026-57827— Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component < 1.17.12
Possible ATT&CK Techniques 3AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application T1505.003 · Web ShellAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| rsjoomla.com | rsjoomla.com RSFiles extension for Joomla | 1.0-1.17.11 | affected |
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I. Basic Information for CVE-2026-57827
Vulnerability Information
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Vulnerability Title
Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component < 1.17.12
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| rsjoomla.com | rsjoomla.com RSFiles extension for Joomla | 1.0-1.17.11 | - |
II. Public POCs for CVE-2026-57827
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
default-local-qwen3.6 · 13764 chars
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III. Intelligence Information for CVE-2026-57827
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Security Blog Posts for CVE-2026-57827 (1)
- 🔗 RSFiles! 1.17.12 File Upload RCE Fixed | mySites.guruthird-party-advisory
Vendor Pages for CVE-2026-57827 (1)
IV. Related Vulnerabilities
Same vendor: rsjoomla.com
- CVE-2025-50126
Extension - rsjoomla.com - Stored XSS vulnerability RSBlog! - CVE-2025-50058
Extension - rsjoomla.com - Stored XSS vulnerability in RSDir - CVE-2025-50057
Extension - rsjoomla.com - DOS vulnerability RSFiles! compon - CVE-2025-50056
Extension - rsjoomla.com - Reflected XSS vulnerability RSMai - CVE-2025-30085
Extension - rsjoomla.com - Remote code execution vulnerabili
Same weakness: CWE-434
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Parse Server 9.0.0 Stored XSS via malformed Content-Type - CVE-2026-57828
Joomla Extension - phoca.cz - Authenticated file upload in R - CVE-2026-2354
Swiss Toolkit For WP <= 1.4.6 - Authenticated (Author+) Arbi - CVE-2026-15282
Instant Appointment <= 1.2 - Unauthenticated Arbitrary File - CVE-2026-13430
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V. Comments for CVE-2026-57827
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