Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-46550— Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Quick assessment

Affected
YesWiki yeswiki
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

YesWiki是法国YesWiki组织的一个用 PHP 编写的 wiki 系统。用于以协作方式创建和管理网站。 YesWiki 4.5.4之前版本存在跨站脚本漏洞，该漏洞源于/?BazaR端点和idformulaire参数存在跨站脚本攻击。

CVSS 4.3 · Medium EPSS 0.54% · P44

Public Exploits 1

Nuclei · 1 CVE-2025-46550.yaml [template]
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-46550

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
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. Stolen cookies allow the attacker to take over the user’s session. This vulnerability may also allow attackers to deface the website or embed malicious content. This issue has been patched in version 4.5.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
YesWiki 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
YesWiki是法国YesWiki组织的一个用 PHP 编写的 wiki 系统。用于以协作方式创建和管理网站。 YesWiki 4.5.4之前版本存在跨站脚本漏洞，该漏洞源于/?BazaR端点和idformulaire参数存在跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
YesWiki yeswiki < 4.5.4 -

II. Public POCs for CVE-2025-46550

# POC Description Source Link Shenlong Link
1 YesWiki < 4.5.4 contains a reflected cross-site scripting caused by unsanitized `idformulaire` parameter in `/?BazaR` endpoint, letting attackers steal cookies and hijack sessions, exploit requires user to click malicious link. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-46550.yaml POC Details
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-46550

请登录查看更多情报信息。

Patches & Fixes for CVE-2025-46550 (1)

Vendor Advisories for CVE-2025-46550 (1)

Same Patch Batch · YesWiki · 2025-04-29 · 7 CVEs total

CVE-2025-46348 10.0 CRITICAL YesWiki Vulnerable to Unauthenticated Site Backup Creation and Download
CVE-2025-46349 7.6 HIGH YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
CVE-2025-46549 4.3 MEDIUM Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
CVE-2025-46350 3.5 LOW Yeswiki Vulnerable to Authenticated Reflected Cross-site Scripting
CVE-2025-46346 YesWiki Vulnerable to Stored XSS in Comments
CVE-2025-46347 YesWiki Remote Code Execution via Arbitrary PHP File Write and Execution

IV. Related Vulnerabilities

Same product: yeswiki
Same vendor: YesWiki
Same weakness: CWE-79

V. Comments for CVE-2025-46550

No comments yet

Leave a comment