\application\admin\controller\update_urls.class.php in YzmCMS 3.6 has SQL Injection via the catids array parameter to admin/update_urls/update_category_url.html.

YzmCMS 3.6 allows remote attackers to discover the full path via a direct request to application/install/templates/s1.php.

YzmCMS v5.2 has admin/role/add.html CSRF.

An issue was discovered in YzmCMS 5.2. XSS exists via the admin/content/search.html searinfo parameter.

An issue was discovered in YzmCMS v5.2. It has XSS via a search/index/archives/pubtime/ query string, as demonstrated by the search/index/archives/pubtime/1526387722/page/1.html URI. NOTE: this does not obtain a user's cookie.

In YzmCMS 5.1, stored XSS exists via the admin/system_manage/user_config_add.html title parameter.

YzmCMS 5.1 has XSS via the admin/system_manage/user_config_add.html title parameter.

The forgotten-password feature in index.php/member/reset/reset_email.html in YzmCMS v3.2 through v3.7 has a Response Discrepancy Information Exposure issue and an unexpectedly long lifetime for a verification code, which makes it easier for remote attackers to hijack accounts via a brute-force approach.

An issue was discovered in YzmCMS 3.8. There is a CSRF vulnerability that can add a tag via /index.php/admin/tag/add.html.

An issue was discovered in YzmCMS 3.8. There is a CSRF vulnerability that can add an admin account via /index.php/admin/admin_manage/add.html.

The WeChat module in YzmCMS 3.7.1 has reflected XSS via the admin/module/init.html echostr parameter, related to the valid function in application/wechat/controller/index.class.php.