Medium severity · published Jun 7, 2024
CVE-2024-4042
The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the…
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'class' attribute of the menu-wrap-item block in all versions up to, and including, 2.2.80 due to insufficient input sanitization and output escaping. 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Comboblocks · Pickplugins
before 2.2.81 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-4042
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-4042
Patch
https://plugins.trac.wordpress.org/changeset/3084503/post-grid/tags/2.2.81/includes/blocks/menu-wrap-item/index.php
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/55e6eb58-79e2-4404-887a-0392ce7914aa?source=cve
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