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Vulnerability DatabaseCVE-2025-66398
CVE-2025-66398:
JavaScript vulnerability analysis and mitigation
Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.19.0, an unauthenticated attacker can pollute the internal state (restoreFilePath) of the server via the /skServer/validateBackup endpoint. This allows the attacker to hijack the administrator's "Restore" functionality to overwrite critical server configuration files (e.g., security.json, package.json), leading to account takeover and Remote Code Execution (RCE). Version 2.19.0 patches this vulnerability.
Source: NVD
Related JavaScript vulnerabilities:
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