Medium severity · published May 21, 2024
CVE-2024-3155
Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel – Combo Blocks <= 2.2.80 - Authenticated (Contributor+) Stored Cross-Site Scripting
6.4
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 several parameters 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 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:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PG
Post Grid · pickplugins
through 2.2.80 · source: vendor
PG
Post Grid Combo · Pickplugins
through 2.2.80 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-3155
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-3155
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3084503%40post-grid%2Ftrunk&old=3078364%40post-grid%2Ftrunk&sfp_email=&sfph_mail=
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/84bc611c-c38a-4282-9a9b-5bb9157fb1de?source=cve
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