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I. Basic Information for CVE-2025-21621
Vulnerability Information

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Vulnerability Title
GeoServer Reflected Cross-Site Scripting (XSS) vulnerability in WMS GetFeatureInfo HTML format
Source: NVD (National Vulnerability Database)
Vulnerability Description
GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting (XSS) vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's browser through specially crafted SLD_BODY parameters. This issue has been patched in version 2.25.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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
GeoServer 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GeoServer是GeoServer开源的一个用 Java 编写的开源软件服务器。允许用户共享和编辑地理空间数据。 GeoServer 2.25.0之前版本存在跨站脚本漏洞,该漏洞源于WMS GetFeatureInfo HTML输出格式中存在反射型跨站脚本,可能导致执行任意JavaScript代码。
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
geoservergeoserver < 2.25.0 -
II. Public POCs for CVE-2025-21621
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III. Intelligence Information for CVE-2025-21621
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IV. Related Vulnerabilities
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