Beckhoff: Open redirect in TwinCAT/BSD package authelia-bhf
view advisory published 2023-12-13
With TwinCAT/BSD based products the HTTPS request to the Authelia login page accepts user-controlled input that specifies a link to an external site.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-6545US | — | — | ||
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… | ||||
02
references
External citations — patches, advisories, analysis.
03
remediations (2)
- MitigationFirmware <4.37.5 installed on authelia-bhf included in TwinCAT/BSD
Use firewall or web-proxy technology at your network perimeter which allow internal clients to access only trusted external sites directly.
- FixedFirmware <4.37.5 installed on authelia-bhf included in TwinCAT/BSD
Please update to a recent version of the affected product.
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