{"id":77185,"date":"2026-02-15T17:46:06","date_gmt":"2026-02-15T14:16:06","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2019-25369-opnsense-19-1-stored-xss-via-system_advanced_sysctl-php\/"},"modified":"2026-02-15T17:46:06","modified_gmt":"2026-02-15T14:16:06","slug":"cve-2019-25369-opnsense-19-1-stored-xss-via-system_advanced_sysctl-php","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2019-25369-opnsense-19-1-stored-xss-via-system_advanced_sysctl-php\/","title":{"rendered":"CVE-2019-25369 &#8211; OPNsense 19.1 Stored XSS via system_advanced_sysctl.php"},"content":{"rendered":"<p>CVE ID : CVE-2019-25369<\/p>\n<p>Published :  Feb. 15, 2026, 2:16 p.m. | 16\u00a0minutes ago<\/p>\n<p>Description : OPNsense 19.1 contains a stored cross-site scripting vulnerability in the system_advanced_sysctl.php endpoint that allows attackers to inject persistent malicious scripts via the tunable parameter. Attackers can submit POST requests with script payloads that are stored and executed in the context of authenticated user sessions when the page is viewed.<\/p>\n<p>Severity: 6.4 | 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-2019-25369 Published : Feb. 15, 2026, 2:16 p.m. | 16\u00a0minutes ago Description : OPNsense 19.1 contains a stored cross-site scripting vulnerability in the system_advanced_sysctl.php endpoint that allows attackers to inject persistent malicious scripts via the tunable parameter. Attackers can submit POST requests with script payloads that are stored and executed in the &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-77185","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77185","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=77185"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/77185\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=77185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=77185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=77185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}