Vulnerability Details CVE-2022-2440
The Theme Editor plugin for WordPress is vulnerable to deserialization of untrusted input via the 'images_array' parameter in versions up to, and including 2.8. This makes it possible for authenticated attackers with administrative privileges to call files using a PHAR wrapper that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.6%
CVSS Severity
CVSS v3 Score 7.2
References
Products affected by CVE-2022-2440
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cpe:2.3:a:themeeditor:theme_editor:1.2
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cpe:2.3:a:themeeditor:theme_editor:1.3
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cpe:2.3:a:themeeditor:theme_editor:1.4
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cpe:2.3:a:themeeditor:theme_editor:1.5
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cpe:2.3:a:themeeditor:theme_editor:1.6
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cpe:2.3:a:themeeditor:theme_editor:1.7
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cpe:2.3:a:themeeditor:theme_editor:1.8
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cpe:2.3:a:themeeditor:theme_editor:1.9
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cpe:2.3:a:themeeditor:theme_editor:2.0
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cpe:2.3:a:themeeditor:theme_editor:2.1
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cpe:2.3:a:themeeditor:theme_editor:2.2
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cpe:2.3:a:themeeditor:theme_editor:2.3
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cpe:2.3:a:themeeditor:theme_editor:2.4
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cpe:2.3:a:themeeditor:theme_editor:2.5
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cpe:2.3:a:themeeditor:theme_editor:2.6