CVE-2023-2320: CF7 Google Sheets Connector < 5.0.2 - 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 CF7 Google Sheets Connector WordPress plugin before 5.0.2, cf7-google-sheets-connector-pro WordPress plugin through 5.0.2 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

GSheetConnector CF7 Google Sheets Connector: through 2.3.5; before 5.0.2 — fixed in 5.0.2

How to fix

Upgrade to a fixed version: GSheetConnector CF7 Google Sheets Connector 5.0.2. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/f17ccbaa-2fcd-4f17-a4da-73f2bc8a4fe9
https://wpscan.com/vulnerability/f17ccbaa-2fcd-4f17-a4da-73f2bc8a4fe9

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