CVE-2024-2392: medium-severity vulnerability in creativethemeshq Blocksy Companion
Blocksy Companion <= 2.0.31 - Authenticated (Contributor+) Stored Cross-Site Scripting
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.3%
The Blocksy Companion plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Newsletter widget in all versions up to, and including, 2.0.31 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
creativethemeshq · Blocksy CompanionRelated CVEs — creativethemeshq Blocksy Companion
In the same product, most dangerous first.
CVE-2026-15158CRITICALBlocksy Companion <= 2.1.46 - Unauthenticated Arbitrary File Upload via 'blc-review-images[]' ParameterEPSS 1.1%CVE-2025-12846HIGHBlocksy Companion <= 2.1.19 - Authenticated (Author+) Arbitrary File Upload via SVG Upload BypassEPSS 0.7%CVE-2022-4974MEDIUMFreemius SDK <= 2.4.2 - Missing Authorization ChecksEPSS 0.4%CVE-2024-4487MEDIUMBlocksy Companion <= 2.0.45 - Authenticated (Contributor+) Stored Cross-Site Scripting via SVG UploadsEPSS 0.4%CVE-2026-18488MEDIUMBlocksy Companion <= 2.1.51 - Authenticated (Author+) Stored Cross-Site Scripting via 'tagName' Block Attribute (blocksy/dynamic-data)EPSS 0.4%CVE-2026-12430MEDIUMBlocksy Companion <= 2.1.45 - Authenticated (Editor+) Stored Cross-Site Scripting via 'product_description' ParameterEPSS 0.3%