Is CVE-2021-24212 actively exploited?

Yes. CVE-2021-24212 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2021-24212 be exploited remotely?

The attack vector of CVE-2021-24212 has not been classified yet.

What is the CVSS score of CVE-2021-24212?

CVE-2021-24212 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2021-24212

UNKNOWNCISA KEVIN THE WILD

CVE-2021-24212

Published: April 11, 2026

EPSS:74.46%probability of exploitation in 30 daysPercentile:98.8th

Official Description

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.

NVD Source

Technical Analysis

CVE-2021-24212 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2021-24212 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.