fix(security): add SameSite attribute to CSRF cookie#2035
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The CSRF protection cookie was missing the SameSite attribute, leaving applications more vulnerable to cross-site request forgery. Default to "Lax" which prevents cross-site POST requests while allowing normal navigation. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
SameSite=Laxattribute to the CSRF protection cookie, preventing cross-site POST requestscsrfCookieSameSitesetting (default:"Lax") — configurable, set to empty string to omitTest plan
SecurityDefaultsSpecpasses on Lucee 6 + SQLiteSameSite=Laxin browser dev toolscsrfCookieSameSite = ""omits the attribute🤖 Generated with Claude Code