CVE-2023-4158

Summary

CVE-2023-4158 refers to a Cross-site Scripting (XSS) vulnerability discovered in the omeka/omeka-s GitHub repository prior to version 4.0.3. This issue allows attackers to inject malicious scripts into web pages viewed by other users, potentially stealing sensitive information or gaining unauthorized access. The vulnerability is classified as a stored XSS, meaning the injected code is permanently stored on the affected server and executed whenever the vulnerable page is loaded. Users of affected versions of omeka-s are advised to upgrade to a patched release as soon as possible to mitigate this risk.

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