GHSA-2F8P-QQX2-GWR2 YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Summary Reflected XSS has been detected in the file upload form. Vulnerability can be exploited without authentication This Proof of Concept has been performed using the followings: - YesWiki v4.5.3 doryphore-dev branch - Docker environnment docker/docker-compose.yml Vulnerable code The...

YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Summary Reflected XSS has been detected in the file upload form. Vulnerability can be exploited without authentication This Proof of Concept has been performed using the followings: - YesWiki v4.5.3 doryphore-dev branch - Docker environnment docker/docker-compose.yml Vulnerable code The...

Yeswiki Vulnerable to Authenticated Reflected Cross-site Scripting

Summary Vulnerable Version: Yeswiki alert1 Details Reflected Cross-Site Scripting XSS attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application to send malicious code, generally in...

GHSA-GGQX-43H2-55JP Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Summary Vulnerable Version: Yeswiki alert1 Details Reflected Cross-Site Scripting XSS attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application to send malicious code, generally in...

Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Summary Vulnerable Version: Yeswiki alert1 Details Reflected Cross-Site Scripting XSS attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application to send malicious code, generally in...

GHSA-R9GV-QFFM-XW6F Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Summary Vulnerable Version: Yeswiki alert1 Details Reflected Cross-Site Scripting XSS attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application to send malicious code, generally in...

Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Summary Vulnerable Version: Yeswiki alert1 Details Reflected Cross-Site Scripting XSS attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application to send malicious code, generally in...

CVE-2025-46348: Improper Authentication

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, the request to commence a site backup can be performed and downloaded without authentication. The archives are created with a predictable filename, so a malicious user could create and download an archive without being authenticated...

CVE-2025-46550: Improper Neutralization of Input During Web Page Generation

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, the /?BazaR endpoint and idformulaire parameter are vulnerable to cross-site scripting. An attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link...

PT-2025-18210 · Yeswiki · Yeswiki

Name of the Vulnerable Software and Affected Versions: YesWiki versions prior to 4.5.4 Description: The issue allows a malicious user to create and download site backups without authentication. This could result in a malicious attacker making numerous requests to create archives and fill up the...

PT-2025-18212

Name of the Vulnerable Software and Affected Versions YesWiki versions prior to 4.5.4 Description The issue affects the /BazaR endpoint and the idformulaire parameter, making them vulnerable to cross-site scripting. An attacker can use a reflected cross-site scripting attack to steal cookies from...

YesWiki 安全漏洞

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 security vulnerability exists in versions of YesWiki prior to 4.5.4, which stems from a backup request that does not require authentication, which coul...

YesWiki 跨站脚本漏洞

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 cross-site scripting vulnerability exists in YesWiki versions prior to 4.5.4, which stems from a reflected cross-site scripting attack on the file uplo...

YesWiki 跨站脚本漏洞

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 cross-site scripting vulnerability exists in YesWiki versions prior to 4.5.4, which stems from a reflective cross-site scripting attack that could lead...

CVE-2025-46349: Improper Neutralization of Input During Web Page Generation

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...

CVE-2025-46347: Improper Encoding or Escaping of Output

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...

YesWiki 跨站脚本漏洞

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 cross-site scripting vulnerability exists in YesWiki versions prior to 4.5.4, which stems from a cross-site scripting attack on the /?BazaR endpoint an...

CVE-2025-46549: Improper Neutralization of Input During Web Page Generation

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, an attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link. Stolen cookies allow the attacker to take over the user’s session. This vulnerability...

YesWiki 安全漏洞

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 security vulnerability exists in versions of YesWiki prior to 4.5.4, which stems from insufficient input cleanup for the comments feature and could lea...

CVE-2025-46346: Improper Neutralization of Input During Web Page Generation

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, a stored cross-site scripting XSS vulnerability was discovered in the application’s comments feature. This issue allows a malicious actor to inject JavaScript payloads that are stored and later executed in the browser of any user...