Directory traversal vulnerability in inc/lang.php in sBLOG 0.7.3 Beta allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the conf_lang_default parameter, as demonstrated by injecting PHP sequences into an Apache HTTP Server log file, which is then included by inc/lang.php.

Cross-site scripting (XSS) vulnerability in search.php for sBlog 0.7.3 Beta allows remote attackers to inject arbitrary HTML and web script via a leading '"/></> sequence in the search string.

Cross-site request forgery (CSRF) vulnerability in blocks_edit_do.php in sBlog 0.7.3 Beta allows remote attackers to change arbitrary blocks as administrators.

Multiple cross-site scripting (XSS) vulnerabilities in sBLOG 0.7.1 Beta 20051202 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) p and (2) keyword parameters in (a) index.php and (b) search.php.

Multiple cross-site scripting (XSS) vulnerabilities in sBlog 0.7.2 allow remote attackers to inject arbitrary web script or HTML via the (1) keyword parameter to search.php or (2) username parameter to comments_do.php.