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Vulnerability record · CVE-2024-23640 · published 20 March 2024

CVE-2024-23640: Geoserver cross-site scripting vulnerability

Geoserver · Geoserver

GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 2.23.3 and 2.24.0 that enables an authenticated administrator with workspace-level privileges to store a JavaScript payload in uploaded style/legend resources or in a specially crafted datastore file that will execute in the context of another user's browser when viewed in the Style Publisher. Access to the Style Publisher is available to all users although data security may limit users' ability to trigger the XSS. Versions 2.23.3 and 2.24.0 contain a fix for this issue.

4.8 CVSS 3.1 Medium EPSS 0.43% · top 64.5% CWE-79 · Cross-site scripting
4.8CVSS 3.1 base score
0.43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 2.23.3 and 2.24.0 that enables an authenticated administrator with workspace-level privileges to store a JavaScript payload in uploaded style/legend resources or in a specially crafted datastore file that will execute in the context of another user's browser when viewed in the Style Publisher. Access to the Style Publisher is available to all users although data security may limit users' ability to trigger the XSS. Versions 2.23.3 and 2.24.0 contain a fix for this issue.

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/geoserver/geoserver/pull/7162 Issue Tracking
https://github.com/geoserver/geoserver/pull/7181 Issue Tracking
https://github.com/geoserver/geoserver/security/advisories/GHSA-9rfr-pf2x-g4xf Vendor Advisory
https://osgeo-org.atlassian.net/browse/GEOS-11149 Issue Tracking
https://osgeo-org.atlassian.net/browse/GEOS-11155 Issue Tracking
https://github.com/geoserver/geoserver/pull/7162 Issue Tracking
https://github.com/geoserver/geoserver/pull/7181 Issue Tracking
https://github.com/geoserver/geoserver/security/advisories/GHSA-9rfr-pf2x-g4xf Vendor Advisory
https://osgeo-org.atlassian.net/browse/GEOS-11149 Issue Tracking
https://osgeo-org.atlassian.net/browse/GEOS-11155 Issue Tracking

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-23640), CISA KEV, FIRST EPSS (scores of 2026-10-17). This page is refreshed as NVD updates the record.