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CVE-2025-46549— Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

CVSS 4.3 · Medium EPSS 0.39% · P60
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I. Basic Information for CVE-2025-46549

Vulnerability Information
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Vulnerability Title
Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
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

VendorProductAffected VersionsCPESubscribe
YesWikiyeswiki < 4.5.4 -

II. Public POCs for CVE-2025-46549

#POC DescriptionSource LinkShenlong Link
1YesWiki <= 4.5.1 contains a reflected cross-site scripting caused by insufficient sanitization in user input, 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-2025-46549.yamlPOC Details
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III. Intelligence Information for CVE-2025-46549

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

CVE-2025-4634810.0 CRITICALYesWiki Vulnerable to Unauthenticated Site Backup Creation and Download
CVE-2025-463497.6 HIGHYesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
CVE-2025-465504.3 MEDIUMYeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
CVE-2025-463503.5 LOWYeswiki Vulnerable to Authenticated Reflected Cross-site Scripting
CVE-2025-46346YesWiki Vulnerable to Stored XSS in Comments
CVE-2025-46347YesWiki 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-2025-46549

Anonymous User
2026-01-15 06:08:47

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