A vulnerability, which was classified as critical, has been found in Campcodes Online Examination System 1.0. This issue affects some unknown processing of the file ranking-exam.php. The manipulation of the argument exam_id leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-264449 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.264449 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.264449 | signature vdb entry permissions required |
| https://vuldb.com/?submit.333407 | third party advisory vdb entry |
| https://github.com/yylmm/CVE/blob/main/Online%20Examination%20System%20With%20Timer/SQL_ranking-exam.md | exploit |