YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki is vulnerable to reflected XSS in the file upload form. This vulnerability allows any malicious unauthenticated user to create a link that can be clicked on by the victim to perform arbitrary actions. This issue has been patched in version 4.5.4.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| yeswiki/yeswiki(Packagist) | 0 | N/A | N/A |
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