CVE-2021-24226

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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

5.40% chance of exploitation in the next 30 days, 92th percentile

Nuclei

high · CWE-200

Published

2021-04-12

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/8e3e89fd-e380-4108-be23-00e87fbaad16

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24226.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2021-24225
• CVE-2021-24227
• CVE-2021-24223
• CVE-2021-24232
• CVE-2021-24222
• CVE-2021-24233