A vulnerability was identified in EasyCMS up to 1.6. This vulnerability affects unknown code of the file /UserAction.class.php. Such manipulation of the argument _order leads to sql injection. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

EasyCMS v1.6 allows for SQL injection via ArticlemAction.class.php. In the background, search terms provided by the user were not sanitized and were used directly to construct a SQL statement.

A CSRF vulnerability was discovered in EasyCMS v1.6 that can add an admin account through index.php?s=/admin/rbacuser/insert/navTabId/rbacuser/callbackType/closeCurrent, then post username=***&password=***.

An issue was discovered in EasyCMS 1.5. There is CSRF via the index.php?s=/admin/articlem/insert/navTabId/listarticle/callbackType/closeCurrent URI.

App/Modules/Admin/Tpl/default/Public/dwz/uploadify/scripts/uploadify.swf in EasyCMS 1.5 has XSS via the uploadifyID or movieName parameter, a related issue to CVE-2018-9173.

EasyCMS 1.5 allows XSS via the index.php?s=/admin/fields/update/navTabId/listfields/callbackType/closeCurrent content field.

The removeXSS function in App/Common/common.php (called from App/Modules/Index/Action/SearchAction.class.php) in EasyCMS v1.4 allows XSS via an onhashchange event.

An issue was discovered in EasyCMS 1.5. There is a CSRF vulnerability that can update the admin password via index.php?s=/admin/rbacuser/update/navTabId/listusers/callbackType/closeCurrent.

EasyCMS 1.3 has CSRF via the index.php?s=/admin/user/delAll URI to delete users.

EasyCMS 1.3 is prone to Stored XSS when posting an article; four fields are affected: title, keyword, abstract, and content, as demonstrated by the /admin/index/index.html#listarticle URI.

EasyCMS 1.3 has XSS via the s POST parameter (aka a search box value) in an index.php?s=/index/search/index.html request.