{"id":74615,"date":"2025-12-02T01:34:09","date_gmt":"2025-12-01T22:04:09","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-66310-grav-vulnerable-to-cross-site-scripting-xss-stored-endpoint-admin-pages-page-parameter-dataheadertemplate-in-advanced-tab\/"},"modified":"2025-12-02T01:34:09","modified_gmt":"2025-12-01T22:04:09","slug":"cve-2025-66310-grav-vulnerable-to-cross-site-scripting-xss-stored-endpoint-admin-pages-page-parameter-dataheadertemplate-in-advanced-tab","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-66310-grav-vulnerable-to-cross-site-scripting-xss-stored-endpoint-admin-pages-page-parameter-dataheadertemplate-in-advanced-tab\/","title":{"rendered":"CVE-2025-66310 &#8211; Grav vulnerable to Cross-Site Scripting (XSS) Stored endpoint `\/admin\/pages\/[page]` parameter `data[header][template]` in Advanced Tab"},"content":{"rendered":"<p>CVE ID : CVE-2025-66310<\/p>\n<p>Published :  Dec. 1, 2025, 10:04 p.m. | 21\u00a0minutes ago<\/p>\n<p>Description : This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the \/admin\/pages\/[page] endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[header][template] parameter. The script is saved within the page&#8217;s frontmatter and executed automatically whenever the affected content is rendered in the administrative interface or frontend view. This vulnerability is fixed in 1.11.0-beta.1.<\/p>\n<p>Severity: 0.0 | NA<\/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-2025-66310 Published : Dec. 1, 2025, 10:04 p.m. | 21\u00a0minutes ago Description : This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the \/admin\/pages\/[page] endpoint &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-74615","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74615","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=74615"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74615\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=74615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=74615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=74615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}