CVE-2025-27505 Scanner

CVE-2025-27505 Scanner - Missing Authorization vulnerability in GeoServer

Short Info


Level

Medium

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

23 days 13 hours

Scan only one

URL

Toolbox

-

GeoServer is a widely-used open-source server that allows users to share, process, and edit geospatial data. It is typically employed by organizations such as municipalities, research institutes, and private companies to enable spatial data repository management. GeoServer provides an interface for serving spatial data using standards set by the Open Geospatial Consortium (OGC). Users can generate maps, piping spatial data from various sources to clients or applications seamlessly. With GeoServer's robust API, users can integrate it into various geographic information systems (GIS) and web mapping applications. Its diverse capabilities make it a favored choice in environments requiring efficient geospatial data processing and dissemination.

The Missing Authorization vulnerability in GeoServer occurs when unauthorized users gain access to sensitive areas of the server, such as the REST API Index page. This vulnerability is a significant concern as it may allow the disclosure of sensitive server configuration details. Such exposure can potentially compromise the security posture of GeoServer by enabling unauthorized users to obtain information about server components and configurations. Unauthorized access results from the lack of proper security controls or checks on the REST API, allowing attackers to bypass authentication mechanisms. This vulnerability typically falls under the CWE-862 category, suggesting that access control checks are incompletely implemented. Addressing this vulnerability requires implementing comprehensive access control measures.

The technical details of this vulnerability involve the lack of access restrictions on the REST API Index page of GeoServer. The vulnerable endpoints may include routes like '/rest.html' or '/geoserver/rest.html', which can be accessed without authentication. Attackers exploiting this vulnerability can send a GET request to these endpoints to retrieve sensitive configuration information. The response from the server, containing configuration details, could aid attackers in further attacks by providing insights into the server's setup and potential other weaknesses. The vulnerability is classified under CVSS 3.1 with a score of 5.3, indicating its moderate severity in terms of confidentiality, integrity, and availability impact.

The possible effects of exploiting the Missing Authorization vulnerability in GeoServer could be significant for affected systems. An attacker could use the disclosed sensitive configuration details to perform further attacks, such as gaining unauthorized access to data or services, altering server configurations, or conducting denial-of-service attacks. Additionally, exposing sensitive information could lead to unauthorized data manipulation or even data theft. Organizations relying on GeoServer for critical spatial data applications may face disruptions, unauthorized data access, and potential compliance violations. The risk of using GeoServer without addressing this vulnerability includes potential breaches and data losses, impacting the organization's reputation and operations.

REFERENCES

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