Medium severity · published Jan 3, 2024
CVE-2023-6747
FooGallery Premium <= 2.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
5.4
CVSS
0.4%
EPSS
No
On KEV
Description
The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom attributes in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for contributors 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)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FP
FooGallery Premium · https://fooplugins.com
through 2.3.3 · source: vendor
GB
Gallery by FooGallery · fooplugins
through 2.4.8 · source: vendor
FO
Foogallery · Fooplugins
before 2.4.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6747
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6747
Product
https://fooplugins.com/foogallery-wordpress-gallery-plugin/pricing/
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/foogallery/tags/2.4.9/includes/class-gallery-advanced-settings.php?rev=3027668#L149
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/foogallery/tags/2.4.9/includes/functions.php#L1609
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/dce8ac32-cab8-4e05-bf6f-cc348d0c9472?source=cve
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