CVE-2025-21621

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Source
https://cve.org/CVERecord?id=CVE-2025-21621
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21621.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-21621
Aliases
Published
2025-11-25T21:52:11.598Z
Modified
2026-03-01T02:53:55.619681Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
GeoServer Reflected Cross-Site Scripting (XSS) vulnerability in WMS GetFeatureInfo HTML format
Details

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting (XSS) vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's browser through specially crafted SLD_BODY parameters. This issue has been patched in version 2.25.0.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21621.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-79"
    ]
}
References

Affected packages

Git / github.com/geoserver/geoserver

Affected ranges

Type
GIT
Repo
https://github.com/geoserver/geoserver
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
55dc8c632219161aa0a1d115ec93e6d700e3b97a

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21621.json"