A vulnerability classified as problematic was found in DedeCMS 5.7. Affected by this vulnerability is an unknown functionality of the file /src/dede/baidunews.php. The manipulation of the argument filename leads to cross-site request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-257707. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

DedeCMS 5.7.112 has a File Upload vulnerability via uploads/dede/module_upload.php.

A vulnerability classified as critical has been found in DeDeCMS up to 5.7.112. Affected is an unknown function of the file file_class.php of the component Backend. The manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-249768. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

DedeCMS v5.7.111 was discovered to contain a reflective cross-site scripting (XSS) vulnerability via the component select_media_post_wangEditor.php.

DedeCMS v5.7.111 was discovered to contain a reflective cross-site scripting (XSS) vulnerability via the v parameter at selectimages.php.

DedeCMS v5.7.111 was discovered to contain a reflective cross-site scripting (XSS) vulnerability via the imgstick parameter at selectimages.php.

Cross-Site Request Forgery (CSRF) vulnerability in DedeCMS v5.7 in 110 backend management interface via /catalog_add.php, allows attackers to create crafted web pages due to a lack of verification of the token value of the submitted form.

DedeCMS v6.2 was discovered to contain a Cross-site Scripting (XSS) vulnerability via spec_add.php.

A vulnerability classified as critical was found in DedeCMS 5.7.111. This vulnerability affects the function AddMyAddon of the file album_add.php. The manipulation of the argument albumUploadFiles leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-240940.

An arbitrary file upload vulnerability in dede/baidunews.php in DedeCMS 5.7.111 and earlier allows attackers to execute arbitrary code via uploading a crafted PHP file.