CVE-2023-43309

Summary

CVE-2023-43309 is a stored cross-site scripting (XSS) vulnerability affecting Webmin versions 2.002 and below. This issue resides in the Cluster Cron Job tab Input field, where maliciously crafted payloads can be injected. Successful exploitation enables attackers to run unauthorized malicious scripts on affected systems. The vulnerability poses a significant threat, as it allows attackers to gain unauthorized access and potentially steal sensitive data or perform unintended actions within the Webmin interface. It is strongly recommended that users upgrade to a patched version of Webmin to mitigate this risk.

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