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test: sql injection for ci threshold test #29

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test: sql injection for ci threshold test #29

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add db utils
alan-hacktron Jun 22, 2026
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alan-hacktron Jun 22, 2026
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19 changes: 19 additions & 0 deletions db_utils.py
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Original file line number Diff line number Diff line change
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import sqlite3


def get_user(username):
conn = sqlite3.connect("users.db")
cursor = conn.cursor()
# SQL injection vulnerability - user input concatenated directly into query
query = "SELECT * FROM users WHERE username = '" + username + '"
cursor.execute(query)
return cursor.fetchone()

def login(username, password):
conn = sqlite3.connect("users.db")
cursor = conn.cursor()
# Another SQL injection - no parameterized query
sql = "SELECT id FROM users WHERE username = '" + username + ' AND password = '" + password + '"
cursor.execute(sql)
return cursor.fetchone() is not None