A vulnerability classified as critical has been found in SourceCodester Simple Realtime Quiz System 1.0. This affects an unknown part of the file /ajax.php?action=load_answered. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273357 was assigned to this vulnerability.
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.273357 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.273357 | signature permissions required |
| https://vuldb.com/?submit.383521 | third party advisory vdb entry |
| https://gist.github.com/topsky979/9bcb8b09acce0d5a8a453dfd5093881d | exploit |