Is CVE-2023-41339 actively exploited?

CVE-2023-41339 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2023-41339?

CVE-2023-41339 has a CVSS score of 8.6 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.

How do I patch CVE-2023-41339?

Patch guidance is available from osgeo security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-41339.

Which products are affected by CVE-2023-41339?

2 products: osgeo geoserver, osgeo geoserver.

Fix CVE-2023-41339 - HIGH osgeo geoserver

Description

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: low
Availability: low
Weaknesses: CWE-918 · Server-Side Request Forgery CWE-918 · Server-Side Request Forgery

Metadata

Primary Vendor: OSGEO
Published: 10/25/2023
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2023-41339

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary