CVE-2024-4268: fallo de gravedad media en ultimateblocks Ultimate Blocks – 25+ Gutenberg…
Ultimate Blocks – WordPress Blocks Plugin <= 3.1.9 - Authenticated(Contributor+) Stored Cross-Site Scripting via Multiple Blocks
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.4epss 0.5%
The Ultimate Blocks – WordPress Blocks Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's blocks in all versions up to, and including, 3.1.9 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-2024-37457 may be a duplicate of this issue.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Productos afectados
ultimateblocks · Ultimate Blocks – 25+ Gutenberg Blocks for Block EditorCVEs relacionadas — ultimateblocks Ultimate Blocks – 25+ Gutenberg…
En el mismo producto, de las más peligrosas a las menos.
CVE-2022-4974MEDIUMFreemius SDK <= 2.4.2 - Missing Authorization ChecksEPSS 0.4%CVE-2025-1312MEDIUMUltimate Blocks – WordPress Blocks Plugin <= 3.2.7 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-1703MEDIUMUltimate Blocks <= 3.2.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via content ParameterEPSS 0.3%CVE-2023-6692MEDIUMUltimate Blocks – WordPress Blocks Plugin <= 3.0.8 - Authenticated(Contributor+) Stored Cross-Site Scripting via metaboxEPSS 0.3%CVE-2025-2918MEDIUMUltimate Blocks – WordPress Blocks Plugin <= 3.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple WidgetsEPSS 0.3%CVE-2024-3513MEDIUMUltimate Blocks – WordPress Blocks Plugin <= 3.1.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via title tag attributeEPSS 0.3%
Referencias
https://gist.github.com/webber-naut/0a8a4f810da286392a43c4614d31712ehttps://plugins.trac.wordpress.org/browser/ultimate-blocks/trunk/src/blocks/advanced-heading/block.phphttps://plugins.trac.wordpress.org/browser/ultimate-blocks/trunk/src/blocks/how-to/block.phphttps://plugins.trac.wordpress.org/browser/ultimate-blocks/trunk/src/blocks/image-slider/block.phphttps://plugins.trac.wordpress.org/browser/ultimate-blocks/trunk/src/blocks/styled-box/block.phphttps://plugins.trac.wordpress.org/browser/ultimate-blocks/trunk/src/blocks/testimonial/block.phphttps://plugins.trac.wordpress.org/browser/ultimate-blocks/trunk/src/extensions/custom-css/class-custom-css.php?rev=3102541#L173https://plugins.trac.wordpress.org/changeset/3075315/ultimate-blockshttps://plugins.trac.wordpress.org/changeset/3108401/https://wordpress.org/plugins/ultimate-blocks/#developershttps://www.dropbox.com/scl/fi/zh7t1qsvxkxk2dfhwd7nn/Ultimate-Blocks-Stored-XSS_POC_4.20.24.mov?rlkey=ws16dcu7f6mjd3h9emsqev7jm&e=2&st=fdr7q9h7&dl=0https://www.wordfence.com/threat-intel/vulnerabilities/id/00b60b53-77bf-4640-bf2b-84e011014623?source=cve