The b_system_comments_show function in htdocs/modules/system/blocks/system_blocks.php in XOOPS before 2.0.18 does not check permissions, which allows remote attackers to read the comments in restricted modules.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Xoops | Xoops | * | 2.0.17_1 (including) |