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CVE-2025-27505— GeoServer Missing Authorization on REST API Index

CVSS 5.3 · Medium EPSS 0.83% · P75
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I. Basic Information for CVE-2025-27505

Vulnerability Information
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Vulnerability Title
GeoServer Missing Authorization on REST API Index
Source: NVD (National Vulnerability Database)
Vulnerability Description
GeoServer is an open source server that allows users to share and edit geospatial data. It is possible to bypass the default REST API security and access the index page. The REST API security handles rest and its subpaths but not rest with an extension (e.g., rest.html). The REST API index can disclose whether certain extensions are installed. This vulnerability is fixed in 2.26.3 and 2.25.6. As a workaround, in ${GEOSERVER_DATA_DIR}/security/config.xml, change the paths for the rest filter to /rest.*,/rest/** and change the paths for the gwc filter to /gwc/rest.*,/gwc/rest/** and restart GeoServer.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
GeoServer 安全漏洞
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存在安全漏洞，该漏洞源于REST API安全绕过，可能导致信息泄露。
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 >= 2.26.0, < 2.26.3 -

II. Public POCs for CVE-2025-27505

#POC DescriptionSource LinkShenlong Link
1GeoServer contains a missing authorization vulnerability that allows unauthorized access to the REST API Index page, potentially exposing sensitive configuration information. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-27505.yamlPOC Details
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III. Intelligence Information for CVE-2025-27505

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Same Patch Batch · geoserver · 2025-06-10 · 7 CVEs total

CVE-2025-302209.9 CRITICALGeoTools, GeoServer, and GeoNetwork XML External Entity (XXE) Processing Vulnerability in
CVE-2024-347119.3 CRITICALGeoServer has improper ENTITY_RESOLUTION_ALLOWLIST URI validation in XML Processing (SSRF)
CVE-2024-291987.5 HIGHGeoServer Vulnerable to Unauthenticated SSRF via TestWfsPost
CVE-2025-301457.5 HIGHGeoServer has an Infinite Loop Vulnerability in Jiffle process
CVE-2024-406255.5 MEDIUMGeoServer Coverage REST API Allows Server Side Request Forgery
CVE-2024-385245.3 MEDIUMGWC Home Page communicate version and revision information

IV. Related Vulnerabilities

Same product: geoserver
Same vendor: geoserver
Same weakness: CWE-862

V. Comments for CVE-2025-27505

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