SQL injection vulnerability in usersettings.php in e107 0.7.15 and earlier, when "Extended User Fields" is enabled and magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the hide parameter, a different vector than CVE-2005-4224 and CVE-2008-5320.

SQL injection vulnerability in usersettings.php in e107 0.7.13 and earlier allows remote authenticated users to execute arbitrary SQL commands via the ue[] parameter.

Multiple SQL injection vulnerabilities in the admin section in e107 0.7.5 allow remote authenticated administrative users to execute arbitrary SQL commands via the (1) linkopentype, (2) linkrender, (3) link_class, and (4) link_id parameters in (a) links.php; the (5) searchquery parameter in (b) users.php; and the (6) download_category_class parameter in (c) download.php. NOTE: an e107 developer has disputed the significance of the vulnerability, stating that "If your admins are injecting you, you might want to reconsider their access."

Multiple cross-site scripting (XSS) vulnerabilities in e107 0.7.5 allow remote attackers to inject arbitrary web script or HTML via the (1) ep parameter to search.php and the (2) subject parameter in comment.php (aka the Subject field when posting a comment).

Multiple cross-site scripting (XSS) vulnerabilities in bbcodes system in e107 before 0.7.2 allow remote attackers to inject arbitrary web script or HTML via unknown attack vectors.

Cross-site scripting (XSS) vulnerability in e107 0.617 and earlier allows remote attackers to inject arbitrary web script or HTML via nested [url] BBCode tags.