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CVE-2025-46350— Yeswiki Vulnerable to Authenticated Reflected Cross-site Scripting

Quick assessment

Affected
YesWiki yeswiki
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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，该漏洞源于反射型跨站脚本攻击，可能导致会话劫持。

CVSS 3.5 · Low EPSS 0.27% · P20
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I. Basic Information for CVE-2025-46350

Vulnerability Information
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Vulnerability Title
Yeswiki Vulnerable to Authenticated 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, 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:H/UI:R/S:U/C:L/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，该漏洞源于反射型跨站脚本攻击，可能导致会话劫持。
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-2025-46350

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III. Intelligence Information for CVE-2025-46350

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Patches & Fixes for CVE-2025-46350 (1)

Vendor Advisories for CVE-2025-46350 (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-2025-46550 4.3 MEDIUM Yeswiki Vulnerable to Unauthenticated 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-2025-46350

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