CVE-2021-24226

HIGH 7.5CVE-2021-24226 · Published 12/04/2021 · updated 17/06/2026

In short

CVE-2021-24226 is a HIGH (CVSS 7.5) vulnerability affecting accessally (accessally).
Chance of exploitation in the next 30 days (EPSS): 5.3%, higher than 92.6% of all vulnerabilities.
Fix: update to 3.5.7 or later.

Package	Affected versions	Patched versions
accessally accessally	`< 3.5.7`	`3.5.7`

Description

In the AccessAlly WordPress plugin before 3.5.7, the file "resource/frontend/product/product-shortcode.php" responsible for the [accessally_order_form] shortcode is dumping serialize($_SERVER), which contains all environment variables. The leakage occurs on all public facing pages containing the [accessally_order_form] shortcode, no login or administrator role is required.

References

wpscan.com/vulnerability/8e3e89fd-e380-4108-be23-00e87fbaad16 · Exploit

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