CVE-2023-2321: WPForms Google Sheet Connector < 3.4.6 - Reflected XSS

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-07-04 · updated 2026-06-17

Description

The WPForms Google Sheet Connector WordPress plugin before 3.4.6, gsheetconnector-wpforms-pro WordPress plugin through 3.4.6 does not escape a parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

WesternDeal WPForms Google Sheet Connector: before 3.4.6; through 3.4.6 — fixed in 3.4.6

How to fix

Upgrade to a fixed version: WesternDeal WPForms Google Sheet Connector 3.4.6. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/79a56359-f7e8-4c8c-b0aa-6300f5d57880
https://wpscan.com/vulnerability/79a56359-f7e8-4c8c-b0aa-6300f5d57880

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