Cross-site scripting (XSS) vulnerability in list.php in BLOG:CMS 4.1.3 and earlier allows remote attackers to inject arbitrary web script or HTML via the FADDR parameter.

PunBB 1.2.9, used alone or with F-ART BLOG:CMS, may trust a client's IP address as specified in the X-Forwarded-For HTTP header rather than the TCP/IP stack, which allows remote attackers to misrepresent their IP address by sending a modified header.

SQL injection vulnerability in index.php in the NP_SEO plugin in BLOG:CMS before 4.1.0 allows remote attackers to execute arbitrary SQL commands via the id parameter.

Multiple SQL injection vulnerabilities in F-ART BLOG:CMS 4.1 allow remote attackers to execute arbitrary SQL commands via the (1) xagent, (2) xpath, (3) xreferer, and (4) xdns parameters in (a) admin/plugins/NP_Log.php, and the (5) pitem parameter in (b) admin/plugins/NP_Poll.php; and allow remote authenticated users to execute arbitrary SQL commands via the (6) pageRef parameter in (c) admin/plugins/NP_Referrer.php.