savesettings.php in phpGB 1.20 and earlier does not require authentication, which allows remote attackers to cause a denial of service or execute arbitrary PHP code by using savesettings.php to modify config.php.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Phpgb | Phpgb | 1.10 (including) | 1.10 (including) |
| Phpgb | Phpgb | 1.20 (including) | 1.20 (including) |