What’s Vulnerable › Vulnerabilities

CVE-2021-20781

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-07-14 · updated 2026-06-17
• Weakness: CWE-352

Description

Cross-site request forgery (CSRF) vulnerability in WordPress Meta Data Filter & Taxonomies Filter versions prior to v.1.2.8 and versions prior to v.2.2.8 allows remote attackers to hijack the authentication of administrators via unspecified vectors.

Affected products

• realmag777 WordPress Meta Data and Taxonomies Filter (MDTF): before 1.2.8; from 2.2.2 before 2.2.8 — fixed in 1.2.8, 2.2.8

How to fix

Upgrade to a fixed version: realmag777 WordPress Meta Data and Taxonomies Filter (MDTF) 1.2.8, 2.2.8. Check the vendor advisory for mitigations.

References

• https://jvn.jp/en/jp/JVN48413554/index.html
• https://wp-filter.com/
• https://wp-filter.com/update-v-2-2-8-v-1-2-8/
• https://jvn.jp/en/jp/JVN48413554/index.html
• https://wp-filter.com/
• https://wp-filter.com/update-v-2-2-8-v-1-2-8/

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