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Potential fix for code scanning alert no. 16: Server-side request forgery #40
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…gery Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
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Potential fix for https://github.com/Geovane2Dev/B3API/security/code-scanning/16
To fix the SSRF vulnerability, we need to validate the
ticketparameter against a predefined whitelist of allowed values. This ensures that only known and safeticketvalues can be used in the outgoing requests. The whitelist can be derived from thestockListfetched on line 13, which already contains validtickervalues. By checking if theticketexists in thestockListbefore making the outgoing requests, we can prevent malicious input from being used.The changes involve:
ticketparameter against thestockListbefore constructing the URLs for the outgoing requests.Suggested fixes powered by Copilot Autofix. Review carefully before merging.