Headline
CVE-2021-4420: Sell Media <= 2.5.5 - Cross-Site Request Forgery Bypass — Wordfence Intelligence
The Sell Media plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.5.5. This is due to missing or incorrect nonce validation on the sell_media_process() function. This makes it possible for unauthenticated attackers to sell media paypal orders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
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