Kurz gesagt
- CVE-2023-41049 ist eine Schwachstelle (MITTEL (CVSS 6.1)) in single sign on client (decentraland), @dcl/single-sign-on-client.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.46%, höher als bei 39.8% aller Schwachstellen.
- Abhilfe: auf 0.1.0 oder neuer aktualisieren.
Description
Impact
Improper input validation in the init function allows arbitrary javascript to be executed using the javascript: prefix
SSO.init('javascript:alert("javascript successfully injected")')
Patches
This vulnerability was patched on version 0.1.0
Workarounds
This vulnerability can be prevented if user input correctly sanitized or there is no user input pass to the init function
NVD description
@dcl/single-sign-on-client is an open source npm library which deals with single sign on authentication flows. Improper input validation in the `init` function allows arbitrary javascript to be executed using the `javascript:` prefix. This vulnerability has been patched on version `0.1.0`. Users are advised to upgrade. Users unable to upgrade should limit untrusted user input to the `init` function.
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