What’s Vulnerable › Vulnerabilities

CVE-2021-24216: All-in-One WP Migration < 7.41 - Admin+ Arbitrary File Upload to RCE

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-07 · updated 2026-06-17
• Weakness: CWE-434

Description

The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files' extension, which allows administrators to upload PHP files on their site, even on multisite installations.

Affected products

• servmask One-Stop Wp Migration: before 7.41 — fixed in 7.41

How to fix

Upgrade to a fixed version: servmask One-Stop Wp Migration 7.41. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset/2516181#file8
• https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083
• https://plugins.trac.wordpress.org/changeset/2516181#file8
• https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083

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