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CVE-2016-20053

MEDIUM CVSS 4.0: 6.9 EPSS 0.02%
Updated Apr 07, 2026
Redaxo
Parameter Value
CVSS 6.9 (MEDIUM)
Type CWE-352 (Cross-Site Request Forgery (CSRF))
Vendor Redaxo
Public PoC Yes

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v4.0