CVE-2021-39308mediumCWE-79

CVE-2021-39308: medium-severity vulnerability in WooCommerce myghpay Payment Gateway

WooCommerce myghpay Payment Gateway <= 3.0 Reflected Cross-Site Scripting

Published 14 Dec 2021 · Updated 31 Jan 2025

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.8%

The WooCommerce myghpay Payment Gateway WordPess plugin is vulnerable to Reflected Cross-Site Scripting via the clientref parameter found in the ~/processresponse.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.0.

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

Affected products

WooCommerce myghpay Payment Gateway · WooCommerce myghpay Payment Gateway

References

https://plugins.trac.wordpress.org/browser/woo-myghpay-payment-gateway/trunk/processresponse.php?rev=2410420#L134 https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39308