SQL injection vulnerability in userlogin.php in Phorum 3.4.7 allows remote attackers to execute arbitrary SQL commands via doubly hex-encoded characters such as "%2527", which is translated to "'", as demonstrated using the phorum_uriauth parameter to list.php.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This vulnerability has a 1.23% probability of being exploited in the next 30 days, ranking higher than 68% of all scored CVEs.