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CVE-2025-52465— GeoServer has an arbitrary file write vulnerability in its Master Password Dump Page

Quick assessment

Affected
geoserver org.geoserver.web:gs-web-app
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.

GeoServer是GeoServer组织开源的一个用 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 2.26.4之前版本和2.27.0版本至2.27.3之前版本存在输入验证错误漏洞，该漏洞源于允许经过身份验证的管理员向Master Password Dump网页传递任意文件名，以明文形式创建包含主密码的文件。

CVSS 7.2 · High EPSS 0.62% · P47

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System

Affected Version Matrix 4

VendorProduct Version RangeStatus
geoserver org.geoserver.web:gs-web-app < 2.26.4 affected
>= 2.27.0, < 2.27.3 affected
geoserver org.geoserver.web:gs-web-sec-core < 2.26.4 affected
>= 2.27.0, < 2.27.3 affected
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I. Basic Information for CVE-2025-52465

Vulnerability Information
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Vulnerability Title
GeoServer has an arbitrary file write vulnerability in its Master Password Dump Page
Source: CVE Program / CVE List V5
Vulnerability Description
GeoServer is an open source server that allows users to share and edit geospatial data. Prior to versions 2.26.4 and 2.27.3, a vulnerability exists that allows an authenticated administrator with access to GeoServer's security system to pass arbitrary file names to the Master Password Dump web page and create files containing the master password in plaintext. The provided file name must be an absolute path to the target file, the target file can not already exist and all parent directories must already exist. Versions 2.26.4 and 2.27.3 contain a fix. GeoServer installations where the web interface is either disabled or completely removed are not affected since the vulnerability exists in one of the web pages.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
geoserver 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GeoServer是GeoServer组织开源的一个用 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 2.26.4之前版本和2.27.0版本至2.27.3之前版本存在输入验证错误漏洞，该漏洞源于允许经过身份验证的管理员向Master Password Dump网页传递任意文件名，以明文形式创建包含主密码的文件。
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
geoserver org.geoserver.web:gs-web-app < 2.26.4 -
geoserver org.geoserver.web:gs-web-sec-core < 2.26.4 -

II. Public POCs for CVE-2025-52465

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III. Intelligence Information for CVE-2025-52465

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Patches & Fixes for CVE-2025-52465 (1)

Vendor Advisories for CVE-2025-52465 (1)

Exploits & Public PoCs for CVE-2025-52465 (1)

Other References for CVE-2025-52465 (1)

Same Patch Batch · geoserver · 2026-06-18 · 3 CVEs total

CVE-2025-27511 7.2 HIGH GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection
CVE-2025-58175 6.5 MEDIUM GeoServer has a Server-Side Request Forgery (SSRF) Vulnerability in its XML Entity Resolut

IV. Related Vulnerabilities

Same product: org.geoserver.web:gs-web-app
Same vendor: geoserver
Same weakness: CWE-73

V. Comments for CVE-2025-52465

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