{"id":74322,"date":"2025-11-26T04:07:48","date_gmt":"2025-11-26T00:37:48","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-66254-unauthenticated-arbitrary-file-deletion-upgrade_contents-php\/"},"modified":"2025-11-26T04:07:48","modified_gmt":"2025-11-26T00:37:48","slug":"cve-2025-66254-unauthenticated-arbitrary-file-deletion-upgrade_contents-php","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-66254-unauthenticated-arbitrary-file-deletion-upgrade_contents-php\/","title":{"rendered":"CVE-2025-66254 &#8211; Unauthenticated Arbitrary File Deletion (upgrade_contents.php)"},"content":{"rendered":"<p>CVE ID : CVE-2025-66254<\/p>\n<p>Published :  Nov. 26, 2025, 12:37 a.m. | 22\u00a0minutes ago<\/p>\n<p>Description : Unauthenticated Arbitrary File Deletion (upgrade_contents.php) in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform The deleteupgrade parameter allows unauthenticated deletion of arbitrary files.\u00a0<\/p>\n<p>The `deleteupgrade` parameter in `\/var\/www\/upgrade_contents.php` allows unauthenticated deletion of arbitrary files in `\/var\/www\/upload\/` without any extension restriction or path sanitization, enabling attackers to remove critical system files.<\/p>\n<p>Severity: 7.8 | HIGH<\/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-2025-66254 Published : Nov. 26, 2025, 12:37 a.m. | 22\u00a0minutes ago Description : Unauthenticated Arbitrary File Deletion (upgrade_contents.php) in DB Electronica Telecomunicazioni S.p.A. Mozart FM Transmitter versions 30, 50, 100, 300, 500, 1000, 2000, 3000, 3500, 6000, 7000 allows an attacker to perform The deleteupgrade parameter allows unauthenticated deletion of arbitrary files.\u00a0 &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-74322","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74322","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=74322"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74322\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=74322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=74322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=74322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}