CVE-2024-3563
Genesis Blocks <= 3.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Sharing Block Attributes
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Genesis Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Sharing block in all versions up to, and including, 3.1.3 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. CVE-2024-3901 is a duplicate of this issue.
| CWE | CWE-79 |
| Vendor | studiopress |
| Product | genesis blocks |
| Published | Jul 9, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
studiopress / Genesis Blocks
0 ≤ 3.1.3
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/ef21fae3-65ef-43e8-9792-619dfc4dfda8?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/genesis-blocks/trunk/src/blocks/block-sharing/index.php#L268 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3115122%40genesis-blocks&new=3115122%40genesis-blocks&sfp_email=&sfph_mail=#file4 research.cleantalk.org: https://research.cleantalk.org/cve-2024-3901/
Credits
Dmitrii Ignatyev Ngô Thiên An