Session fixation vulnerability in eggblog 3.1.0 and earlier allows remote attackers to hijack web sessions by setting the PHPSESSID parameter.

Cross-site scripting (XSS) vulnerability in home/rss.php in eggblog before 3.1.1 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO (PHP_SELF).

SQL injection vulnerability in index.php in eggBlog 3.1.0 and earlier allows remote attackers to execute arbitrary SQL commands via the eggblogpassword parameter in a cookie.

SQL injection vulnerability in eggBlog before 4.0.1 allows remote attackers to execute arbitrary SQL commands via an unspecified cookie. NOTE: this might overlap CVE-2008-0159.

eggBlog 4.1.2 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by _lib/fckeditor/editor/dialog/fck_spellerpages/spellerpages/server-scripts/spellchecker.php and certain other files.