Potential fix for code scanning alert no. 1: Incomplete URL scheme check #5
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Potential fix for https://github.com/Labbs/bastion/security/code-scanning/1
The most appropriate, minimal fix is to add a check for the "vbscript:" scheme alongside the checks already present for "javascript:" and others. This should be implemented at line 454, where the other checks are, by including an additional clause:
strings.HasPrefix(urlStr, "vbscript:"). This ensures that URLs using the VBScript scheme are not passed through for proxying and are treated as unproxyable, just like the explicitly-blocked others. No new imports or function definitions are necessary.Suggested fixes powered by Copilot Autofix. Review carefully before merging.