The activation resend function in the Profiles module in XOOPS before 2.4.1 sends activation codes in response to arbitrary activation requests, which allows remote attackers to bypass administrative approval via a request involving activate.php.

Multiple SQL injection vulnerabilities in the Qas (aka Quas) module for XOOPS Celepar allow remote attackers to execute arbitrary SQL commands via the codigo parameter to (1) aviso.php and (2) imprimir.php, and the (3) cod_categoria parameter to categoria.php.

Cross-site scripting (XSS) vulnerability in the quiz module for XOOPS Celepar allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to cadastro_usuario.php.

Multiple cross-site scripting (XSS) vulnerabilities in the Qas (aka Quas) module for XOOPS Celepar allow remote attackers to inject arbitrary web script or HTML via (1) the cod_categoria parameter to categoria.php, (2) the opcao parameter to index.php, and the PATH_INFO to (3) categoria.php and (4) index.php.

Multiple cross-site scripting (XSS) vulnerabilities in index.php in DevTracker module 3.0 for bcoos 1.1.11 and earlier, and DevTracker module 0.20 for E-XooPS 1.0.8 and earlier, allow remote attackers to inject arbitrary web script or HTML via the (1) direction and (2) order_by parameters.

Multiple SQL injection vulnerabilities in e-Xoops (exoops) 1.08, and 1.05 Rev 1 through 3, allow remote attackers to execute arbitrary SQL commands via the (1) lid parameter to (a) mylinks/ratelink.php, (b) adresses/ratefile.php, (c) mydownloads/ratefile.php, (d) mysections/ratefile.php, and (e) myalbum/ratephoto.php in modules/; the (2) bid parameter to (f) modules/banners/click.php; and the (3) gid parameter to (g) modules/arcade/index.php in a show_stats and play_game action, related issues to CVE-2007-5104 and CVE-2007-6266.

Cross-site scripting (XSS) vulnerability in modules/wfdownloads/newlist.php in XOOPS 1.0 allows remote attackers to inject arbitrary web script or HTML via the newdownloadshowdays parameter.

Viewcat.php in (1) RUNCMS 1.1A, (2) Ciamos 0.9.2 RC1, e-Xoops 1.05 Rev3, and possibly other products based on e-Xoops (exoops), allow remote attackers to obtain sensitive information via an invalid parameter to the convertorderbytrans function, which reveals the path in a PHP error message.

highlight.php in (1) RUNCMS 1.1A, (2) CIAMOS 0.9.2 RC1, (3) e-Xoops 1.05 Rev3, and possibly other products based on e-Xoops (exoops), allows remote attackers to read arbitrary PHP files by specifying the pathname in the file parameter, as demonstrated by reading database configuration information from mainfile.php.

RUNCMS 1.1A, and possibly other products based on e-Xoops (exoops), when "Allow custom avatar upload" is enabled, does not properly verify uploaded files, which allows remote attackers to upload arbitrary files.