Description
GeoServer through 2.18.5 and 2.19.x through 2.19.2 allows SSRF via the option for setting a proxy host.
Remediation
References
https://github.com/geoserver/geoserver/compare/2.19.2...2.19.3
https://github.com/geoserver/geoserver/releases
https://osgeo-org.atlassian.net/browse/GEOS-10229
https://osgeo-org.atlassian.net/browse/GEOS-10229?focusedCommentId=83508
Related Vulnerabilities
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CVE-2021-4329 Vulnerability in maven package org.webjars.npm:json-logic-js
CVE-2018-18893 Vulnerability in maven package com.hubspot.jinjava:jinjava
CVE-2021-21290 Vulnerability in maven package io.netty:netty-handler