Vulnerability Details CVE-2023-6526
The Meta Box – WordPress Custom Fields Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via custom post meta values displayed through the plugin's shortcode in all versions up to, and including, 5.9.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 39.5%
CVSS Severity
CVSS v3 Score 6.4
Products affected by CVE-2023-6526
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cpe:2.3:a:metabox:meta_box:-
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cpe:2.3:a:metabox:meta_box:1.0.0
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cpe:2.3:a:metabox:meta_box:2.0.0
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cpe:2.3:a:metabox:meta_box:2.1.0
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cpe:2.3:a:metabox:meta_box:2.2.0
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cpe:2.3:a:metabox:meta_box:2.3.0
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cpe:2.3:a:metabox:meta_box:2.4.0
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cpe:2.3:a:metabox:meta_box:2.4.1
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cpe:2.3:a:metabox:meta_box:3.0.0
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cpe:2.3:a:metabox:meta_box:3.0.1
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cpe:2.3:a:metabox:meta_box:3.1.0
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cpe:2.3:a:metabox:meta_box:3.2.0
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cpe:2.3:a:metabox:meta_box:3.2.1
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cpe:2.3:a:metabox:meta_box:3.2.2
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cpe:2.3:a:metabox:meta_box:4.0.0
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cpe:2.3:a:metabox:meta_box:4.0.1
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cpe:2.3:a:metabox:meta_box:4.0.2
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cpe:2.3:a:metabox:meta_box:4.1.0
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cpe:2.3:a:metabox:meta_box:4.1.1
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cpe:2.3:a:metabox:meta_box:4.1.10
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cpe:2.3:a:metabox:meta_box:4.1.11
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cpe:2.3:a:metabox:meta_box:4.1.2
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cpe:2.3:a:metabox:meta_box:4.1.3
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cpe:2.3:a:metabox:meta_box:4.1.4
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cpe:2.3:a:metabox:meta_box:4.1.5
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cpe:2.3:a:metabox:meta_box:4.1.6
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cpe:2.3:a:metabox:meta_box:4.1.7
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cpe:2.3:a:metabox:meta_box:4.1.8
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cpe:2.3:a:metabox:meta_box:4.1.9
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cpe:2.3:a:metabox:meta_box:4.10.0
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cpe:2.3:a:metabox:meta_box:4.10.1
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cpe:2.3:a:metabox:meta_box:4.10.2
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cpe:2.3:a:metabox:meta_box:4.10.3
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cpe:2.3:a:metabox:meta_box:4.10.4
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cpe:2.3:a:metabox:meta_box:4.11.0
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cpe:2.3:a:metabox:meta_box:4.11.1
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cpe:2.3:a:metabox:meta_box:4.11.2
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cpe:2.3:a:metabox:meta_box:4.11.3
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cpe:2.3:a:metabox:meta_box:4.12.0
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cpe:2.3:a:metabox:meta_box:4.12.1
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cpe:2.3:a:metabox:meta_box:4.12.2
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cpe:2.3:a:metabox:meta_box:4.12.3
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cpe:2.3:a:metabox:meta_box:4.12.4
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cpe:2.3:a:metabox:meta_box:4.12.5
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cpe:2.3:a:metabox:meta_box:4.12.6
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cpe:2.3:a:metabox:meta_box:4.13.0
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cpe:2.3:a:metabox:meta_box:4.13.1
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cpe:2.3:a:metabox:meta_box:4.13.2
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cpe:2.3:a:metabox:meta_box:4.13.3
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cpe:2.3:a:metabox:meta_box:4.13.4
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cpe:2.3:a:metabox:meta_box:4.14.0
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cpe:2.3:a:metabox:meta_box:4.14.1
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cpe:2.3:a:metabox:meta_box:4.14.10
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cpe:2.3:a:metabox:meta_box:4.14.11
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cpe:2.3:a:metabox:meta_box:4.14.2
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cpe:2.3:a:metabox:meta_box:4.14.3
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cpe:2.3:a:metabox:meta_box:4.14.4
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cpe:2.3:a:metabox:meta_box:4.14.5
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cpe:2.3:a:metabox:meta_box:4.14.6
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cpe:2.3:a:metabox:meta_box:4.14.7
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cpe:2.3:a:metabox:meta_box:4.14.8
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cpe:2.3:a:metabox:meta_box:4.14.9
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cpe:2.3:a:metabox:meta_box:4.15.0
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cpe:2.3:a:metabox:meta_box:4.15.1
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cpe:2.3:a:metabox:meta_box:4.15.2
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cpe:2.3:a:metabox:meta_box:4.15.3
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cpe:2.3:a:metabox:meta_box:4.15.4
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cpe:2.3:a:metabox:meta_box:4.15.5
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cpe:2.3:a:metabox:meta_box:4.15.6
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cpe:2.3:a:metabox:meta_box:4.15.7
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cpe:2.3:a:metabox:meta_box:4.15.8
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cpe:2.3:a:metabox:meta_box:4.15.9
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cpe:2.3:a:metabox:meta_box:4.16.0
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cpe:2.3:a:metabox:meta_box:4.16.1
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cpe:2.3:a:metabox:meta_box:4.16.2
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cpe:2.3:a:metabox:meta_box:4.16.3
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cpe:2.3:a:metabox:meta_box:4.17.0
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cpe:2.3:a:metabox:meta_box:4.17.1
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cpe:2.3:a:metabox:meta_box:4.17.2
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cpe:2.3:a:metabox:meta_box:4.17.3
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cpe:2.3:a:metabox:meta_box:4.18.0
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cpe:2.3:a:metabox:meta_box:4.18.1
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cpe:2.3:a:metabox:meta_box:4.18.2
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cpe:2.3:a:metabox:meta_box:4.18.3
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cpe:2.3:a:metabox:meta_box:4.18.4
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cpe:2.3:a:metabox:meta_box:4.2.0
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cpe:2.3:a:metabox:meta_box:4.2.1
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cpe:2.3:a:metabox:meta_box:4.2.2
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cpe:2.3:a:metabox:meta_box:4.2.3
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cpe:2.3:a:metabox:meta_box:4.2.4
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cpe:2.3:a:metabox:meta_box:4.3.0
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cpe:2.3:a:metabox:meta_box:4.3.1
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cpe:2.3:a:metabox:meta_box:4.3.10
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cpe:2.3:a:metabox:meta_box:4.3.11
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cpe:2.3:a:metabox:meta_box:4.3.2
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cpe:2.3:a:metabox:meta_box:4.3.3
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cpe:2.3:a:metabox:meta_box:4.3.4
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cpe:2.3:a:metabox:meta_box:4.3.5
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cpe:2.3:a:metabox:meta_box:4.3.6
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cpe:2.3:a:metabox:meta_box:4.3.7
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cpe:2.3:a:metabox:meta_box:4.3.8
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cpe:2.3:a:metabox:meta_box:4.3.9
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cpe:2.3:a:metabox:meta_box:4.4.0
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cpe:2.3:a:metabox:meta_box:4.4.1
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cpe:2.3:a:metabox:meta_box:4.4.2
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cpe:2.3:a:metabox:meta_box:4.4.3
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cpe:2.3:a:metabox:meta_box:4.5.0
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cpe:2.3:a:metabox:meta_box:4.5.1
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cpe:2.3:a:metabox:meta_box:4.5.2
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cpe:2.3:a:metabox:meta_box:4.5.3
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cpe:2.3:a:metabox:meta_box:4.5.4
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cpe:2.3:a:metabox:meta_box:4.5.5
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cpe:2.3:a:metabox:meta_box:4.5.6
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cpe:2.3:a:metabox:meta_box:4.5.7
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cpe:2.3:a:metabox:meta_box:4.6.0
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cpe:2.3:a:metabox:meta_box:4.7.0
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cpe:2.3:a:metabox:meta_box:4.7.1
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cpe:2.3:a:metabox:meta_box:4.7.2
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cpe:2.3:a:metabox:meta_box:4.7.3
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cpe:2.3:a:metabox:meta_box:4.8.0
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cpe:2.3:a:metabox:meta_box:4.8.1
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cpe:2.3:a:metabox:meta_box:4.8.2
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cpe:2.3:a:metabox:meta_box:4.8.3
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cpe:2.3:a:metabox:meta_box:4.8.4
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cpe:2.3:a:metabox:meta_box:4.8.5
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cpe:2.3:a:metabox:meta_box:4.8.6
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cpe:2.3:a:metabox:meta_box:4.8.7
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cpe:2.3:a:metabox:meta_box:4.9.0
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cpe:2.3:a:metabox:meta_box:4.9.1
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cpe:2.3:a:metabox:meta_box:4.9.2
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cpe:2.3:a:metabox:meta_box:4.9.3
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cpe:2.3:a:metabox:meta_box:4.9.4
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cpe:2.3:a:metabox:meta_box:4.9.5
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cpe:2.3:a:metabox:meta_box:4.9.6
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cpe:2.3:a:metabox:meta_box:4.9.7
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cpe:2.3:a:metabox:meta_box:4.9.8
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cpe:2.3:a:metabox:meta_box:5.0.0
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cpe:2.3:a:metabox:meta_box:5.0.1
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cpe:2.3:a:metabox:meta_box:5.1.0
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cpe:2.3:a:metabox:meta_box:5.1.1
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cpe:2.3:a:metabox:meta_box:5.1.2
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cpe:2.3:a:metabox:meta_box:5.2.0
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cpe:2.3:a:metabox:meta_box:5.2.1
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cpe:2.3:a:metabox:meta_box:5.2.10
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cpe:2.3:a:metabox:meta_box:5.2.2
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cpe:2.3:a:metabox:meta_box:5.2.3
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cpe:2.3:a:metabox:meta_box:5.2.4
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cpe:2.3:a:metabox:meta_box:5.2.5
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cpe:2.3:a:metabox:meta_box:5.2.6
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cpe:2.3:a:metabox:meta_box:5.2.7
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cpe:2.3:a:metabox:meta_box:5.2.8
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cpe:2.3:a:metabox:meta_box:5.2.9
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cpe:2.3:a:metabox:meta_box:5.3.0
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cpe:2.3:a:metabox:meta_box:5.3.1
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cpe:2.3:a:metabox:meta_box:5.3.10
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cpe:2.3:a:metabox:meta_box:5.3.2
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cpe:2.3:a:metabox:meta_box:5.3.3
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cpe:2.3:a:metabox:meta_box:5.3.4
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cpe:2.3:a:metabox:meta_box:5.3.5
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cpe:2.3:a:metabox:meta_box:5.3.6
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cpe:2.3:a:metabox:meta_box:5.3.7
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cpe:2.3:a:metabox:meta_box:5.3.8
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cpe:2.3:a:metabox:meta_box:5.3.9
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cpe:2.3:a:metabox:meta_box:5.4.0
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cpe:2.3:a:metabox:meta_box:5.4.1
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cpe:2.3:a:metabox:meta_box:5.4.2
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cpe:2.3:a:metabox:meta_box:5.4.3
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cpe:2.3:a:metabox:meta_box:5.4.4
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cpe:2.3:a:metabox:meta_box:5.4.5
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cpe:2.3:a:metabox:meta_box:5.4.6
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cpe:2.3:a:metabox:meta_box:5.4.7
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cpe:2.3:a:metabox:meta_box:5.4.8
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cpe:2.3:a:metabox:meta_box:5.5.0
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cpe:2.3:a:metabox:meta_box:5.5.1
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cpe:2.3:a:metabox:meta_box:5.6.0
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cpe:2.3:a:metabox:meta_box:5.6.1
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cpe:2.3:a:metabox:meta_box:5.6.10
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cpe:2.3:a:metabox:meta_box:5.6.11
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cpe:2.3:a:metabox:meta_box:5.6.12
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cpe:2.3:a:metabox:meta_box:5.6.13
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cpe:2.3:a:metabox:meta_box:5.6.14
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cpe:2.3:a:metabox:meta_box:5.6.15
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cpe:2.3:a:metabox:meta_box:5.6.16
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cpe:2.3:a:metabox:meta_box:5.6.17
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cpe:2.3:a:metabox:meta_box:5.6.18
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cpe:2.3:a:metabox:meta_box:5.6.2
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cpe:2.3:a:metabox:meta_box:5.6.3
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cpe:2.3:a:metabox:meta_box:5.6.4
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cpe:2.3:a:metabox:meta_box:5.6.5
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cpe:2.3:a:metabox:meta_box:5.6.6
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cpe:2.3:a:metabox:meta_box:5.6.7
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cpe:2.3:a:metabox:meta_box:5.6.8
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cpe:2.3:a:metabox:meta_box:5.6.9
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cpe:2.3:a:metabox:meta_box:5.7.0
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cpe:2.3:a:metabox:meta_box:5.7.1
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cpe:2.3:a:metabox:meta_box:5.7.2
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cpe:2.3:a:metabox:meta_box:5.7.3
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cpe:2.3:a:metabox:meta_box:5.7.4
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cpe:2.3:a:metabox:meta_box:5.7.5
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cpe:2.3:a:metabox:meta_box:5.8.0
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cpe:2.3:a:metabox:meta_box:5.8.1
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cpe:2.3:a:metabox:meta_box:5.8.2
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cpe:2.3:a:metabox:meta_box:5.9.0
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cpe:2.3:a:metabox:meta_box:5.9.1
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cpe:2.3:a:metabox:meta_box:5.9.2