YesWiki 4.5.1 - Unauthenticated Path Traversal

Exploit Title: YesWiki 4.5.2 - Unauthenticated Path Traversal Exploit Author: Al Baradi Joy Exploit Date: April 6, 2025 CVE ID: CVE-2025-31131 Vendor Homepage: https://yeswiki.net/ Software Link: https://github.com/YesWiki/yeswiki Affected Version: 4.5.2 Tested On: YesWiki 4.5.1 on Ubuntu 22.04...

Exploit for Path Traversal in Yeswiki

--- CVE-2025-31131 - YesWiki 4.5.2 Path Traversal Exploit...

CVE-2025-31131

YesWiki is a wiki system written in PHP. The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. This vulnerability is fixed in 4.5.2...

GHSA-W34W-FVP3-68XM Yeswiki Path Traversal vulnerability allows arbitrary read of files

Summary The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. The payload ../../../../../../etc/passwd was submitted in the squelette parameter. The requested file was returned in the application's response. Details File path...

CVE-2025-31131

YesWiki is a wiki system written in PHP. The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. This vulnerability is fixed in 4.5.2...

CVE-2025-31131 Path Traversal allowing arbitrary read of files in Yeswiki

YesWiki is a wiki system written in PHP. The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. This vulnerability is fixed in 4.5.2...

CVE-2025-31131

YesWiki before 4.5.2 is vulnerable to an unauthenticated path traversal via the squelette parameter, allowing read access to arbitrary server files (e.g., /etc/passwd). Root cause: unsafe handling of user-controllable squelette input leading to directory traversal. Impact: potential data exposure...

CVE-2025-31131 Path Traversal allowing arbitrary read of files in Yeswiki

YesWiki is a wiki system written in PHP. The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. This vulnerability is fixed in 4.5.2...

CVE-2025-31131 Path Traversal allowing arbitrary read of files in Yeswiki

YesWiki is a wiki system written in PHP. The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. This vulnerability is fixed in 4.5.2...

PT-2025-14120 · Yeswiki · Yeswiki

Name of the Vulnerable Software and Affected Versions: YesWiki versions prior to 4.5.2 Description: The issue concerns a path traversal vulnerability in the squelette parameter, allowing unauthorized access to server files. This enables read access to arbitrary files on the server. Recommendation...

YesWiki 路径遍历漏洞

YesWiki is a wiki system written in PHP by the French organization YesWiki. It is used to create and manage websites in a collaborative manner. A path traversal vulnerability exists in YesWiki versions prior to 4.5.2, which stems from the squelette parameter being vulnerable to a path traversal...

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':...