Cyber Risks · The Hacker News

Elementor CSRF Flaw Lets Attackers Take Over Sites After Admin Clicks Crafted Link

Summary: A CSRF vulnerability in the Elementor Website Builder WordPress plugin, carrying a CVSS score of 8.8 out of 10.0 and no CVE identifier yet, lets an unauthenticated attacker create rogue administrator accounts when a logged-in user opens a crafted link. The flaw affects versions 4.3.0 and 4.3.1, installed on more than 2 million sites out of the plugin's 10 million-plus installs, and stems from the Editor Events module skipping CSRF protection for cookie-authenticated REST API requests whose URI contains the string "elementor/v1/events/".

Why it matters: Patchstack says a single link opened by an administrator on a stock installation creates a second administrator account for the attacker, and the bypass covers the entire REST API surface, including WordPress core and every other installed plugin. Version 4.3.2, released this week, addresses the issue.

Read the original at The Hacker News ↗

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