CVE-2021-24226

Public Exploit
AccessAlly < 3.5.7 - $_SERVER Superglobal Leakage

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 25.40% Top 5%
Third-Party Advisory wpscan.com
Affected: Unknown AccessAlly
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/8e3e89fd-e380-4108-be23-00e87fbaad16 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24226?
CVE-2021-24226 has been scored as a high severity vulnerability.
How to fix CVE-2021-24226?
To fix CVE-2021-24226, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24226 being actively exploited in the wild?
It is possible that CVE-2021-24226 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~25% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24226?
CVE-2021-24226 affects Unknown AccessAlly.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.