// For flags

CVE-2023-6545

Beckhoff: Open redirect in TwinCAT/BSD package authelia-bhf

Severity Score

4.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

The package authelia-bhf included in Beckhoffs TwinCAT/BSD is prone to an open redirect that allows a remote unprivileged attacker to redirect a user to another site. This may have limited impact to integrity and does solely affect anthelia-bhf the Beckhoff fork of authelia.

El paquete authelia-bhf incluido en Beckhoffs TwinCAT/BSD es propenso a una redirección abierta que permite a un atacante remoto sin privilegios redirigir a un usuario a otro sitio. Esto puede tener un impacto limitado en la integridad y afecta únicamente a anthelia-bhf, la bifurcación Beckhoff de authelia.

*Credits: Benedikt Kühne, Siemens Energy
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2023-12-06 CVE Reserved
  • 2023-12-14 CVE Published
  • 2024-08-27 CVE Updated
  • 2024-12-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Beckhoff
Search vendor "Beckhoff"
 Authelia-bhf
Search vendor "Beckhoff" for product "Authelia-bhf"
 < 4.37.5
Search vendor "Beckhoff" for product "Authelia-bhf" and version " < 4.37.5"
-
Affected
in Beckhoff
Search vendor "Beckhoff"
 Twincat\/bsd
Search vendor "Beckhoff" for product "Twincat\/bsd"
--
Safe