{"id":74316,"date":"2025-11-26T01:45:47","date_gmt":"2025-11-25T22:15:47","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-21621-geoserver-reflected-cross-site-scripting-xss-vulnerability-in-wms-getfeatureinfo-html-format\/"},"modified":"2025-11-26T01:45:47","modified_gmt":"2025-11-25T22:15:47","slug":"cve-2025-21621-geoserver-reflected-cross-site-scripting-xss-vulnerability-in-wms-getfeatureinfo-html-format","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-21621-geoserver-reflected-cross-site-scripting-xss-vulnerability-in-wms-getfeatureinfo-html-format\/","title":{"rendered":"CVE-2025-21621 &#8211; GeoServer Reflected Cross-Site Scripting (XSS) vulnerability in WMS GetFeatureInfo HTML format"},"content":{"rendered":"<p>CVE ID : CVE-2025-21621<\/p>\n<p>Published :  Nov. 25, 2025, 10:15 p.m. | 1\u00a0hour, 7\u00a0minutes ago<\/p>\n<p>Description : 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&#8217;s browser through specially crafted SLD_BODY parameters. This issue has been patched in version 2.25.0.<\/p>\n<p>Severity: 6.1 | MEDIUM<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-21621 Published : Nov. 25, 2025, 10:15 p.m. | 1\u00a0hour, 7\u00a0minutes ago Description : 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 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-74316","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=74316"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74316\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=74316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=74316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=74316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}