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Lab 333 — LeadForge — XPath Injection in Contact Search

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Task: CRM platform with contact search endpoint that interpolates user input into XPath expressions against an XML data store. Solution: Boolean-based blind XPath injection to enumerate XML structure, locate flag in /leadforge/system_config/config[7]/value, and extract it character-by-character using substring().

$ ls tags/ techniques/
decoy_flag_identificationxpath_injectionboolean_based_blind_extractionxml_structure_enumerationsubstring_extraction

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