CVE-2023-41339

GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. The WMS specification defines an ``sld=<url>`` parameter for GetMap, GetLegendGraphic and GetFeatureInfo operations for user supplied "dynamic styling". Enabling the use of dynamic styles, without also configuring URL checks, provides the opportunity for Service Side Request Forgery. This vulnerability can be used to steal user NetNTLMv2 hashes which could be relayed or cracked externally to gain further access. This vulnerability has been patched in versions 2.22.5 and 2.23.2.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/geoserver/geoserver/releases/tag/2.22.5	Release Notes
https://github.com/geoserver/geoserver/releases/tag/2.23.2	Release Notes
https://github.com/geoserver/geoserver/security/advisories/GHSA-cqpc-x2c6-2gmf	Mitigation Vendor Advisory
https://github.com/geoserver/geoserver/releases/tag/2.22.5	Release Notes
https://github.com/geoserver/geoserver/releases/tag/2.23.2	Release Notes
https://github.com/geoserver/geoserver/security/advisories/GHSA-cqpc-x2c6-2gmf	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:osgeo:geoserver::::::::
	cpe:2.3:a:osgeo:geoserver::::::::

History

21 Nov 2024, 08:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-25 18:17

Updated : 2024-11-21 08:21

NVD link : CVE-2023-41339

Mitre link : CVE-2023-41339

CVE.ORG link : CVE-2023-41339

JSON object : View

Products Affected

osgeo

geoserver

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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