FooGallery Premium <= 2.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

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Summary

CVECVE-2023-6747
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-01-03 09:15:11 UTC
Updated2026-04-08 19:18:59 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 5.4 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.001270000 probability, percentile 0.320710000 (date 2026-04-09)

Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary5.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
3.1[email protected]Secondary6.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
3.1CNADECLARED6.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Fooplugins Foogallery All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Httpsfooplugins.com FooGallery Premium affected 2.3.3 semver Not specified
CNA Fooplugins Gallery By FooGallery affected 2.4.8 semver Not specified

References

ReferenceSourceLinkTags
FooGallery Premium <= 2.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org
fooplugins.com/foogallery-wordpress-gallery-plugin/pricing af854a3a-2127-422b-91ae-364da2661108 fooplugins.com Product
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: István Márton (en)

CNA: Craig Smith (en)

CNA: Debangshu Kundu (en)

CNA: Arpeet Rathi (en)

Additional Advisory Data

SourceTimeEvent
CNA2024-01-02T00:00:00.000ZDisclosed
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