The simple-301-redirects-addon-bulk-uploader plugin through 1.2.4 for WordPress has no requirement for authentication for action=bulk301export or action=bulk301clearlist.
The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
Link | Tags |
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https://wpvulndb.com/vulnerabilities/9503 | third party advisory |
https://wordpress.org/plugins/simple-301-redirects-addon-bulk-uploader/#developers | third party advisory product |
https://blog.nintechnet.com/unauthenticated-option-changes-in-wordpress-simple-301-redirects-addon-bulk-uploader-plugin/ | third party advisory exploit |