CVE-2021-24212

WooCommerce Help Scout < 2.9.1 - Unauthenticated Arbitrary File Upload leading to RCE

The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.

Affected

WooCommerce Help Scout

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

7.91% chance of exploitation in the next 30 days, 95th percentile

Nuclei

critical · CWE-434

Published

2021-04-05

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/cf9305e8-f5bc-45c3-82db-0ef00fd46129

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24212.yaml

Security advisories

• http://dzv365zjfbd8v.cloudfront.net/changelogs/woocommerce-help-scout/changelog.txt

References

• CVE Record
• NVD entry