CVE-2021-24636: Print My Blog < 3.4.2 - Plugin Deactivation via CSRF

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-09-20 · updated 2026-06-17
Weakness: CWE-352

Description

The Print My Blog WordPress Plugin before 3.4.2 does not enforce nonce (CSRF) checks, which allows attackers to make logged in administrators deactivate the Print My Blog plugin and delete all saved data for that plugin by tricking them to open a malicious link

Affected products

Michael Nelson Print My Blog: before 3.4.2 — fixed in 3.4.2

How to fix

Upgrade to a fixed version: Michael Nelson Print My Blog 3.4.2. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/db8ace7b-7a44-4620-9fe8-ddf0ad520f5e
https://wpscan.com/vulnerability/db8ace7b-7a44-4620-9fe8-ddf0ad520f5e

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