Vulnerability Details CVE-2024-3565
The Content Blocks (Custom Post Widget) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'content_block' shortcode in all versions up to, and including, 3.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 23.2%
CVSS Severity
CVSS v3 Score 6.4
Products affected by CVE-2024-3565
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cpe:2.3:a:vanderwijk:content_blocks:-
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cpe:2.3:a:vanderwijk:content_blocks:1.0
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cpe:2.3:a:vanderwijk:content_blocks:1.1
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cpe:2.3:a:vanderwijk:content_blocks:1.1.1
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cpe:2.3:a:vanderwijk:content_blocks:1.2
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cpe:2.3:a:vanderwijk:content_blocks:1.2.1
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cpe:2.3:a:vanderwijk:content_blocks:1.4
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cpe:2.3:a:vanderwijk:content_blocks:1.5
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cpe:2.3:a:vanderwijk:content_blocks:1.6
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cpe:2.3:a:vanderwijk:content_blocks:1.7
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cpe:2.3:a:vanderwijk:content_blocks:1.8
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cpe:2.3:a:vanderwijk:content_blocks:1.8.1
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cpe:2.3:a:vanderwijk:content_blocks:1.8.3
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cpe:2.3:a:vanderwijk:content_blocks:1.8.4
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cpe:2.3:a:vanderwijk:content_blocks:1.8.5
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cpe:2.3:a:vanderwijk:content_blocks:1.8.6
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cpe:2.3:a:vanderwijk:content_blocks:1.9
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cpe:2.3:a:vanderwijk:content_blocks:1.9.2
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cpe:2.3:a:vanderwijk:content_blocks:1.9.3
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cpe:2.3:a:vanderwijk:content_blocks:1.9.4
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cpe:2.3:a:vanderwijk:content_blocks:1.9.5
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cpe:2.3:a:vanderwijk:content_blocks:1.9.6
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cpe:2.3:a:vanderwijk:content_blocks:1.9.7
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cpe:2.3:a:vanderwijk:content_blocks:1.9.8
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cpe:2.3:a:vanderwijk:content_blocks:2.0
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cpe:2.3:a:vanderwijk:content_blocks:2.0.1
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cpe:2.3:a:vanderwijk:content_blocks:2.0.2
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cpe:2.3:a:vanderwijk:content_blocks:2.3
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cpe:2.3:a:vanderwijk:content_blocks:2.3.1
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cpe:2.3:a:vanderwijk:content_blocks:2.3.2
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cpe:2.3:a:vanderwijk:content_blocks:2.3.3
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cpe:2.3:a:vanderwijk:content_blocks:2.3.4
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cpe:2.3:a:vanderwijk:content_blocks:2.3.5
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cpe:2.3:a:vanderwijk:content_blocks:2.4.1
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cpe:2.3:a:vanderwijk:content_blocks:2.4.2
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cpe:2.3:a:vanderwijk:content_blocks:2.4.3
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cpe:2.3:a:vanderwijk:content_blocks:2.4.5
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cpe:2.3:a:vanderwijk:content_blocks:2.5
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cpe:2.3:a:vanderwijk:content_blocks:2.5.1
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cpe:2.3:a:vanderwijk:content_blocks:2.5.2
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cpe:2.3:a:vanderwijk:content_blocks:2.5.3
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cpe:2.3:a:vanderwijk:content_blocks:2.5.4
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cpe:2.3:a:vanderwijk:content_blocks:2.5.5
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cpe:2.3:a:vanderwijk:content_blocks:2.5.6
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cpe:2.3:a:vanderwijk:content_blocks:2.5.7
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cpe:2.3:a:vanderwijk:content_blocks:2.6
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cpe:2.3:a:vanderwijk:content_blocks:2.7.2
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cpe:2.3:a:vanderwijk:content_blocks:2.7.3
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cpe:2.3:a:vanderwijk:content_blocks:2.7.4
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cpe:2.3:a:vanderwijk:content_blocks:2.7.5
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cpe:2.3:a:vanderwijk:content_blocks:2.7.9
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cpe:2.3:a:vanderwijk:content_blocks:2.8.3
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cpe:2.3:a:vanderwijk:content_blocks:2.8.4
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cpe:2.3:a:vanderwijk:content_blocks:2.8.5
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cpe:2.3:a:vanderwijk:content_blocks:2.9
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cpe:2.3:a:vanderwijk:content_blocks:3.0
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cpe:2.3:a:vanderwijk:content_blocks:3.0.1
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cpe:2.3:a:vanderwijk:content_blocks:3.0.2
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cpe:2.3:a:vanderwijk:content_blocks:3.0.3
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cpe:2.3:a:vanderwijk:content_blocks:3.0.4
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cpe:2.3:a:vanderwijk:content_blocks:3.1
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cpe:2.3:a:vanderwijk:content_blocks:3.1.1
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cpe:2.3:a:vanderwijk:content_blocks:3.1.3
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cpe:2.3:a:vanderwijk:content_blocks:3.1.4
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cpe:2.3:a:vanderwijk:content_blocks:3.1.5
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cpe:2.3:a:vanderwijk:content_blocks:3.1.6
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cpe:2.3:a:vanderwijk:content_blocks:3.2
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cpe:2.3:a:vanderwijk:content_blocks:3.2.1
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cpe:2.3:a:vanderwijk:content_blocks:3.2.2
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cpe:2.3:a:vanderwijk:content_blocks:3.2.3
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cpe:2.3:a:vanderwijk:content_blocks:3.2.5
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cpe:2.3:a:vanderwijk:content_blocks:3.2.6
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cpe:2.3:a:vanderwijk:content_blocks:3.2.7
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cpe:2.3:a:vanderwijk:content_blocks:3.2.8
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cpe:2.3:a:vanderwijk:content_blocks:3.2.9
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cpe:2.3:a:vanderwijk:content_blocks:3.3.0