CVE-2024-1767

Summary

CVE-2024-1767 is a Stored Cross-Site Scripting vulnerability affecting the Blocksy theme for WordPress. This issue, which impacts versions up to and including 2.0.26, allows authenticated attackers with contributor-level permissions or higher to inject arbitrary web scripts. The vulnerability stems from insufficient input sanitization and output escaping on user-supplied attributes, specifically 'className' and 'radius'. As a result, injected pages can execute their malicious scripts whenever a user accesses the affected page.

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