Summary
A JavaScript injection vulnerability has been discovered in the XML editing system SCHEMA ST4 onlinehelp by Quanos Solutions GmbH. For details refer to CVE.This vulnerability may allow an attacker to inject JavaScript code via URL to the affected products
Details
Impact
This vulnerability may allow an attacker to inject JavaScript code via URL to the affected products.
As the affected products require authentication, exploiting this vulnerability would require an attacker to trick a logged in user into executing a malicious link.
Exploitation of this vulnerability may e.g. result in DoS of affected products or gaining access to sensitive information or gaining administrative access.
Mitigation
If the remediation cannot be implemented in a timely manner, Weidmueller strongly recommends that the authenticated user logged in to the product does not click on links from external sources.
Remediation
Weidmueller strongly recommends customers to install a patched firmware which fixes this vulnerability.
The fixed firmware for each affected product with at least version 1.17.0 can be obtained from weidmueller.com.
Vulnerabilities 1
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Medium 6.1
Quaonos Schema ST4 example templates prone to XSS
Quanos "SCHEMA ST4" example web templates in version Bootstrap 2019 v2/2021 v1/2022 v1/2022 SP1 v1 or below are prone to JavaScript injection allowing a remote attacker to hijack existing sessions to e.g. other web services in the same environment or execute …
Revision history
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#1
Initial revision.
References
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VDE-2022-056: Weidmueller: Multiple IoT and control products affected by JavaScript injection vulnerability - HTML
https://certvde.com/en/advisories/VDE-2022-056/
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Vendor PSIRT
https://www.weidmueller.com
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CERT@VDE Security Advisories for Weidmueller Interface GmbH & Co. KG
https://certvde.com/en/advisories/vendor/weidmueller/