WordPress APIExperts Square for WooCommerce plugin <= 4.2.9 - Cross Site Scripting (XSS) vulnerability

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2024-27959
StatePUBLISHED
AssignerPatchstack
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-03-17 17:15:06 UTC
Updated2026-04-28 19:23:35 UTC
DescriptionImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Wpexpertsio WC Shop Sync – Integrate Square and WooCommerce for Seamless Shop Management allows Reflected XSS.This issue affects WC Shop Sync – Integrate Square and WooCommerce for Seamless Shop Management: from n/a through 4.2.9.

Risk And Classification

Primary CVSS: v3.1 6.1 MEDIUM from [email protected]

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

EPSS: 0.001280000 probability, percentile 0.318180000 (date 2026-04-28)

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

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary6.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.1[email protected]Secondary7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
3.1CNACVSS7.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Wpexperts Wc Shop Sync All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Wpexpertsio WC Shop Sync Integrate Square And WooCommerce For Seamless Shop Management affected n/a 4.2.9 custom Not specified

References

ReferenceSourceLinkTags
patchstack.com/database/vulnerability/woosquare/wordpress-apiexperts-square-... af854a3a-2127-422b-91ae-364da2661108 patchstack.com Third Party Advisory
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: stealthcopter (Patchstack Alliance) (en)

Additional Advisory Data

Solutions

CNA: Update to 4.3 or a higher version.

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