Beckhoff TwinCAT BSD prior 4.37.5 authelia-bhf redirect

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Beckhoff TwinCAT BSD. Affected by this vulnerability is an unknown functionality of the component authelia-bhf. The manipulation leads to redirect. This vulnerability is traded as CVE-2023-6545. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Beckhoff TwinCAT BSD. It has been rated as problematic. This issue affects an unknown functionality of the component authelia-bhf. The manipulation with an unknown input leads to a redirect vulnerability. Using CWE to declare the problem leads to CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. Impacted is integrity. The summary by CVE is:

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.

The weakness was shared 12/14/2023 as VDE-2023-067. It is possible to read the advisory at cert.vde.com. The identification of this vulnerability is CVE-2023-6545 since 12/06/2023. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.

Upgrading to version 4.37.5 eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.7
NVD Vector: 🔍

CNA Base Score: 4.3
CNA Vector (CERT VDE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Redirect
CWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TwinCAT BSD 4.37.5

Timelineinfo

12/06/2023 🔍
12/14/2023 +8 days 🔍
12/14/2023 +0 days 🔍
01/10/2024 +27 days 🔍

Sourcesinfo

Advisory: VDE-2023-067
Status: Confirmed

CVE: CVE-2023-6545 (🔍)
GCVE (CVE): GCVE-0-2023-6545
GCVE (VulDB): GCVE-100-248039

Entryinfo

Created: 12/14/2023 15:31
Updated: 01/10/2024 22:19
Changes: 12/14/2023 15:31 (49), 01/10/2024 22:19 (11)
Complete: 🔍
Cache ID: 216::103

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