CVE-2024-4891: medium-severity vulnerability in wpdevteam Gutenberg Essential Blocks – Page…
Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.12 - 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 0.5%
The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘tagName’ parameter in versions up to, and including, 4.5.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, 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
wpdevteam · Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & PatternsRelated CVEs — wpdevteam Gutenberg Essential Blocks – Page…
In the same product, most dangerous first.
CVE-2023-4402HIGHEssential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via productsEPSS 1.5%CVE-2023-4386HIGHEssential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via queriesEPSS 0.9%CVE-2023-2085MEDIUMEssential Blocks <= 4.0.6 - Missing Authorization via templatesEPSS 0.6%CVE-2023-2086MEDIUMEssential Blocks <= 4.0.6 - Missing Authorization via template_countEPSS 0.6%CVE-2023-2083MEDIUMEssential Blocks <= 4.0.6 - Missing Authorization via saveEPSS 0.6%CVE-2024-2255MEDIUMEssential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.5.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.6%