CVE-2025-30220

CRITICALCVSS 9.1/10EPSS 49.16%

Last modified

CVE-2025-30220 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. GeoServer is an open source server that allows users to share and edit geospatial data. GeoTools Schema class use of Eclipse XSD library to represent schema data structure is vulnerable to XML External Entity (XXE) exploit. EPSS estimates a 49.16% chance of exploitation in the next 30 days.

Description

GeoServer is an open source server that allows users to share and edit geospatial data. GeoTools Schema class use of Eclipse XSD library to represent schema data structure is vulnerable to XML External Entity (XXE) exploit. This impacts whoever exposes XML processing with gt-xsd-core involved in parsing, when the documents carry a reference to an external XML schema. The gt-xsd-core Schemas class is not using the EntityResolver provided by the ParserHandler (if any was configured). This also impacts users of gt-wfs-ng DataStore where the ENTITY_RESOLVER connection parameter was not being used as intended. This vulnerability is fixed in GeoTools 33.1, 32.3, 31.7, and 28.6.1, GeoServer 2.27.1, 2.26.3, and 2.25.7, and GeoNetwork 4.4.8 and 4.2.13.

Metrics

CVSS 3.1
9.1/10

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

EPSS Probability
49.16%

98.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GeotoolsGeotools< 28.6.1
GeotoolsGeotools>= 29.0, < 31.7
GeotoolsGeotools>= 32.0, < 32.3
GeotoolsGeotools33.0
OsgeoGeonetwork>= 4.2.0, < 4.2.13
OsgeoGeonetwork>= 4.4.0, < 4.4.8
OsgeoGeoserver< 2.25.7
OsgeoGeoserver>= 2.26.0, < 2.26.3
OsgeoGeoserver2.27.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-30220?
GeoServer is an open source server that allows users to share and edit geospatial data. GeoTools Schema class use of Eclipse XSD library to represent schema data structure is vulnerable to XML External Entity (XXE) exploit. This impacts whoever exposes XML processing with gt-xsd-core involved in parsing, when the documents carry a reference to an external XML schema. The gt-xsd-core Schemas class is not using the EntityResolver provided by the ParserHandler (if any was configured). This also impacts users of gt-wfs-ng DataStore where the ENTITY_RESOLVER connection parameter was not being used as intended. This vulnerability is fixed in GeoTools 33.1, 32.3, 31.7, and 28.6.1, GeoServer 2.27.1, 2.26.3, and 2.25.7, and GeoNetwork 4.4.8 and 4.2.13.
How severe is CVE-2025-30220?
CVE-2025-30220 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 49.16% probability of exploitation in the next 30 days.
How do I fix CVE-2025-30220?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-30220?

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Source: NVD / NIST