CVE-2025-21621: geoserver

csirt@kutim:~/threat-intel/cve/CVE-2025-21621

CVSS 6.1 · Medium EPSS 0,30%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada geoserver. Skor CVSS 3.1 6.1 (Medium) menurut github.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 25 November 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 6.1 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,30% peluang dieksploitasi; lebih tinggi dari 20,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
geoserver	geoserver	Semua versi sebelum 2.25.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/geoserver/geoserver/security/advisories/GHSA-w66h-j855-qr72 advisory vendor
https://github.com/geoserver/geoserver/commit/dc9ff1c726dd73c884437a123b4ad72b19383c7d patch
https://github.com/geoserver/geoserver/pull/7406 issue tracking
https://osgeo-org.atlassian.net/browse/GEOS-11297 issue tracking

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.