Vulnerability Details CVE-2023-2877
The Formidable Forms WordPress plugin before 6.3.1 does not adequately authorize the user or validate the plugin URL in its functionality for installing add-ons. This allows a user with a role as low as Subscriber to install and activate arbitrary plugins of arbitrary versions from the WordPress.org plugin repository onto the site, leading to Remote Code Execution.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.72
EPSS Ranking 98.7%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2023-2877
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cpe:2.3:a:strategy11:formidable_forms:-
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cpe:2.3:a:strategy11:formidable_forms:5.0.06
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cpe:2.3:a:strategy11:formidable_forms:5.0.07
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cpe:2.3:a:strategy11:formidable_forms:5.0.08
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cpe:2.3:a:strategy11:formidable_forms:5.0.09
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cpe:2.3:a:strategy11:formidable_forms:5.0.10
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cpe:2.3:a:strategy11:formidable_forms:5.0.11
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cpe:2.3:a:strategy11:formidable_forms:5.0.12
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cpe:2.3:a:strategy11:formidable_forms:5.0.13
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cpe:2.3:a:strategy11:formidable_forms:5.0.13.1
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cpe:2.3:a:strategy11:formidable_forms:5.0.14
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cpe:2.3:a:strategy11:formidable_forms:5.0.15
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cpe:2.3:a:strategy11:formidable_forms:5.0.16
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cpe:2.3:a:strategy11:formidable_forms:5.0.17
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cpe:2.3:a:strategy11:formidable_forms:5.1
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cpe:2.3:a:strategy11:formidable_forms:5.2
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cpe:2.3:a:strategy11:formidable_forms:5.2.01
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cpe:2.3:a:strategy11:formidable_forms:5.2.02
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cpe:2.3:a:strategy11:formidable_forms:5.2.02.01
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cpe:2.3:a:strategy11:formidable_forms:5.2.03
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cpe:2.3:a:strategy11:formidable_forms:5.2.04
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cpe:2.3:a:strategy11:formidable_forms:5.2.05
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cpe:2.3:a:strategy11:formidable_forms:5.2.06
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cpe:2.3:a:strategy11:formidable_forms:5.2.07
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cpe:2.3:a:strategy11:formidable_forms:5.3
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cpe:2.3:a:strategy11:formidable_forms:5.3.1
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cpe:2.3:a:strategy11:formidable_forms:5.3.2
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cpe:2.3:a:strategy11:formidable_forms:5.4
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cpe:2.3:a:strategy11:formidable_forms:5.4.1
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cpe:2.3:a:strategy11:formidable_forms:5.4.2
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cpe:2.3:a:strategy11:formidable_forms:5.4.3
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cpe:2.3:a:strategy11:formidable_forms:5.4.4
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cpe:2.3:a:strategy11:formidable_forms:5.4.5
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cpe:2.3:a:strategy11:formidable_forms:5.5
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cpe:2.3:a:strategy11:formidable_forms:5.5.1
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cpe:2.3:a:strategy11:formidable_forms:5.5.2
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cpe:2.3:a:strategy11:formidable_forms:5.5.3
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cpe:2.3:a:strategy11:formidable_forms:5.5.3.1
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cpe:2.3:a:strategy11:formidable_forms:5.5.4
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cpe:2.3:a:strategy11:formidable_forms:5.5.5
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cpe:2.3:a:strategy11:formidable_forms:5.5.6
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cpe:2.3:a:strategy11:formidable_forms:5.5.7
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cpe:2.3:a:strategy11:formidable_forms:6.0
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cpe:2.3:a:strategy11:formidable_forms:6.0.1
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cpe:2.3:a:strategy11:formidable_forms:6.1
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cpe:2.3:a:strategy11:formidable_forms:6.1.1
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cpe:2.3:a:strategy11:formidable_forms:6.1.2
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cpe:2.3:a:strategy11:formidable_forms:6.2
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cpe:2.3:a:strategy11:formidable_forms:6.2.1
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cpe:2.3:a:strategy11:formidable_forms:6.2.2
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cpe:2.3:a:strategy11:formidable_forms:6.2.3
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cpe:2.3:a:strategy11:formidable_forms:6.3