Vulnerability Details CVE-2025-46347
YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki vulnerable to remote code execution. An arbitrary file write can be used to write a file with a PHP extension, which then can be browsed to in order to execute arbitrary code on the server, resulting in a full compromise of the server. This could potentially be performed unwittingly by a user. This issue has been patched in version 4.5.4.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.5%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2025-46347
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cpe:2.3:a:yeswiki:yeswiki:-
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cpe:2.3:a:yeswiki:yeswiki:4.1.0
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cpe:2.3:a:yeswiki:yeswiki:4.1.1
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cpe:2.3:a:yeswiki:yeswiki:4.1.2
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cpe:2.3:a:yeswiki:yeswiki:4.1.3
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cpe:2.3:a:yeswiki:yeswiki:4.1.4
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cpe:2.3:a:yeswiki:yeswiki:4.1.5
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cpe:2.3:a:yeswiki:yeswiki:4.2.0
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cpe:2.3:a:yeswiki:yeswiki:4.2.1
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cpe:2.3:a:yeswiki:yeswiki:4.2.2
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cpe:2.3:a:yeswiki:yeswiki:4.2.3
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cpe:2.3:a:yeswiki:yeswiki:4.2.4
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cpe:2.3:a:yeswiki:yeswiki:4.3.0
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cpe:2.3:a:yeswiki:yeswiki:4.3.1