YesWiki cross-site scripting vulnerability (CNVD-2025-03330)

YesWiki is a wiki system written in PHP by the French organization YesWiki. It is used to create and manage websites in a collaborative way. A cross-site scripting vulnerability exists in YesWiki 4.4.5 and earlier versions, which stems from improper input validation when the attach component...

CVE-2025-24017

YesWiki is a wiki system written in PHP. Versions up to and including 4.4.5 are vulnerable to any end-user crafting a DOM based XSS on all of YesWiki's pages which is triggered when a user clicks on a malicious link. The vulnerability makes use of the search by tag feature. When a tag doesn't...

CVE-2025-24019

YesWiki is a wiki system written in PHP. In versions up to and including 4.4.5, it is possible for any authenticated user, through the use of the filemanager to delete any file owned by the user running the FastCGI Process Manager FPM on the host without any limitation on the filesystem's scope...

CVE-2025-24018

YesWiki is a wiki system written in PHP. In versions up to and including 4.4.5, it is possible for an authenticated user with rights to edit/create a page or comment to trigger a stored XSS which will be reflected on any page where the resource is loaded. The vulnerability makes use of the conten...

CVE-2024-51478

YesWiki is a wiki system written in PHP. Prior to 4.4.5, the use of a weak cryptographic algorithm and a hard-coded salt to hash the password reset key allows it to be recovered and used to reset the password of any account. This issue is fixed in 4.4.5...

Cross-site Scripting (XSS)

YesWiki is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper validation in the attach component, where a non-existing resource in the file attribute generates a file upload button, allowing authenticated users with edit or comment permissions to inject malicious scripts...

Cross-site Scripting (XSS)

YesWiki is vulnerable to a Cross-Site Scripting XSS. The vulnerability is due to improper sanitization of user input in the search by tag feature, allowing a malicious user to craft a link that triggers an XSS when clicked. This results in potential account takeover, stealing other accounts,...

Arbitrary File Deletion

yeswiki/yeswiki is vulnerable to Arbitrary File Deletion. The vulnerability is due to improper file permission handling, where authenticated users can delete files owned by the FastCGI Process Manager FPM user, allowing them to arbitrarily remove critical files without any scope limitation...

GHSA-43C9-GW4X-PCX6 Authenticated arbitrary file deletion in YesWiki

Authenticated arbitrary file deletion in YesWiki fmRestore; $this-fmShowtrue, $isAction; break; case 'erase': $this-fmErase; $this-fmShowtrue, $isAction; break; case 'del': $this-fmDelete; $this-fmShowfalse, $isAction; break; case 'trash': $this-fmShowtrue, $isAction; break; case 'emptytrash':...

Authenticated arbitrary file deletion in YesWiki

Authenticated arbitrary file deletion in YesWiki fmRestore; $this-fmShowtrue, $isAction; break; case 'erase': $this-fmErase; $this-fmShowtrue, $isAction; break; case 'del': $this-fmDelete; $this-fmShowfalse, $isAction; break; case 'trash': $this-fmShowtrue, $isAction; break; case 'emptytrash':...

Authenticated Stored XSS in YesWiki

Authenticated Stored XSS in YesWiki wiki-href'upload', $this-wiki-GetPageTag, "file=$this-file" . '" class="btn btn-primary" ' . t'UPLOADFILE' . ' ' . $this-file . ''; The file name attribute is not properly sanitized when returned to the client, therefore allowing the execution of malicious...

GHSA-W59H-3X3Q-3P6J Authenticated Stored XSS in YesWiki

Authenticated Stored XSS in YesWiki wiki-href'upload', $this-wiki-GetPageTag, "file=$this-file" . '" class="btn btn-primary" ' . t'UPLOADFILE' . ' ' . $this-file . ''; The file name attribute is not properly sanitized when returned to the client, therefore allowing the execution of malicious...

GHSA-WPHC-5F2J-JHVG Unauthenticated DOM Based XSS in YesWiki

Unauthenticated DOM Based XSS in YesWiki ' . "\n"; if $nbtotal 1 $output .= t'TAGSTOTALNBPAGES', 'nbtotal' = $nbtotal; elseif $nbtotal == 1 $output .= t'TAGSONEPAGEFOUND'; else $output .= t'TAGSNOPAGE'; $output .= !empty$tabselectedtags ? ' ' . t'TAGSWITHKEYWORD' . ' ' . implode' '...

Unauthenticated DOM Based XSS in YesWiki

Unauthenticated DOM Based XSS in YesWiki ' . "\n"; if $nbtotal 1 $output .= t'TAGSTOTALNBPAGES', 'nbtotal' = $nbtotal; elseif $nbtotal == 1 $output .= t'TAGSONEPAGEFOUND'; else $output .= t'TAGSNOPAGE'; $output .= !empty$tabselectedtags ? ' ' . t'TAGSWITHKEYWORD' . ' ' . implode' '...

CVE-2025-24019

YesWiki is a wiki system written in PHP. In versions up to and including 4.4.5, it is possible for any authenticated user, through the use of the filemanager to delete any file owned by the user running the FastCGI Process Manager FPM on the host without any limitation on the filesystem's scope...

CVE-2025-24019 YesWiki vulnerable to authenticated arbitrary file deletion

YesWiki is a wiki system written in PHP. In versions up to and including 4.4.5, it is possible for any authenticated user, through the use of the filemanager to delete any file owned by the user running the FastCGI Process Manager FPM on the host without any limitation on the filesystem's scope...

CVE-2025-24019 YesWiki vulnerable to authenticated arbitrary file deletion

YesWiki is a wiki system written in PHP. In versions up to and including 4.4.5, it is possible for any authenticated user, through the use of the filemanager to delete any file owned by the user running the FastCGI Process Manager FPM on the host without any limitation on the filesystem's scope...

CVE-2025-24019 YesWiki vulnerable to authenticated arbitrary file deletion

YesWiki is a wiki system written in PHP. In versions up to and including 4.4.5, it is possible for any authenticated user, through the use of the filemanager to delete any file owned by the user running the FastCGI Process Manager FPM on the host without any limitation on the filesystem's scope...

CVE-2025-24019

CVE-2025-24019 affects YesWiki up to version 4.4.5, where an authenticated user can delete files using the filemanager due to insecure path handling in the deletion path (fmErase) and lack of path validation, enabling arbitrary file removal across the filesystem and potential defacement or data l...

CVE-2025-24018

YesWiki is a wiki system written in PHP. In versions up to and including 4.4.5, it is possible for an authenticated user with rights to edit/create a page or comment to trigger a stored XSS which will be reflected on any page where the resource is loaded. The vulnerability makes use of the conten...