Vulnerability Details CVE-2023-4636
The WordPress File Sharing Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 2.0.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.022
EPSS Ranking 83.8%
CVSS Severity
CVSS v3 Score 4.4
References
- https://github.com/xsn1210/vul2/blob/main/xss%5BWordPressFile%5D%20.md
- https://plugins.trac.wordpress.org/changeset/2961909/user-private-files
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1df04293-87e9-4ab4-975d-54d36a993ab0?source=cve
- https://github.com/xsn1210/vul2/blob/main/xss%5BWordPressFile%5D%20.md
- https://plugins.trac.wordpress.org/changeset/2961909/user-private-files
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1df04293-87e9-4ab4-975d-54d36a993ab0?source=cve
Products affected by CVE-2023-4636
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:1.0.7
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:1.0.8
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:1.0.9
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:1.1.0
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:1.1.1
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:1.1.2
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:1.1.3
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:2.0.1
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:2.0.2
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cpe:2.3:a:userprivatefiles:wordpress_file_sharing_plugin:2.0.3