CVE-2016-20053
MEDIUM EPSS 4.3%
Published Apr 4, 20262mo ago · Modified Jun 17, 20261w ago
6.9 CVSS 4.0
Published Apr 4, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago
Description
Redaxo CMS 5.2 contains a cross-site request forgery vulnerability that allows unauthenticated attackers to create administrative user accounts by tricking authenticated administrators into visiting malicious pages. Attackers can craft HTML forms targeting the users endpoint with hidden fields containing admin credentials and account parameters to add new administrator accounts without user consent.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
4.3% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-352 Cross-Site Request Forgery (CSRF) Authentication
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| redaxo | redaxo | 5.2 | any |
References 2
- exploit-db.com https://www.exploit-db.com/exploits/40708
- vulncheck.com https://www.vulncheck.com/advisories/redaxo-cms-cross-site-request-forgery-via-users-endpoint
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.