{"id":1412,"date":"2025-04-24T09:32:54","date_gmt":"2025-04-24T09:32:54","guid":{"rendered":"http:\/\/localhost\/?p=1412"},"modified":"2025-04-24T09:32:54","modified_gmt":"2025-04-24T09:32:54","slug":"cve-2025-46421-libsoup-information-disclosure-may-leads-libsoup-client-sends-authorization-header-to","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=1412","title":{"rendered":"CVE-2025-46421 Libsoup: information disclosure may leads libsoup client sends authorization header to a different host when being redirected by a server"},"content":{"rendered":"<div class=\"vulnerability-details\">\n<h2>Vulnerability Details<\/h2>\n<div class=\"info-section\">\n<h3>Basic Information<\/h3>\n<table class=\"info-table\">\n<tr>\n<th>Title<\/th>\n<td>CVE-2025-46421 Libsoup: information disclosure may leads libsoup client sends authorization header to a different host when being redirected by a server<\/td>\n<\/tr>\n<tr>\n<th>Type<\/th>\n<td>vulnrichment<\/td>\n<\/tr>\n<tr>\n<th>Published<\/th>\n<td>2025-04-24T13:01:24<\/td>\n<\/tr>\n<tr>\n<th>Last Seen<\/th>\n<td>2025-04-24T14:26:15<\/td>\n<\/tr>\n<tr>\n<th>CVSS Score<\/th>\n<td style=\"color: #ffcc00; font-weight: bold;\">6.8 (MEDIUM)<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"cvss-section\">\n<h3>CVSS v3 Details<\/h3>\n<table class=\"cvss-table\">\n<tr>\n<th>Attack Vector<\/th>\n<td>NETWORK<\/td>\n<\/tr>\n<tr>\n<th>Attack Complexity<\/th>\n<td>HIGH<\/td>\n<\/tr>\n<tr>\n<th>Privileges Required<\/th>\n<td>NONE<\/td>\n<\/tr>\n<tr>\n<th>User Interaction<\/th>\n<td>REQUIRED<\/td>\n<\/tr>\n<tr>\n<th>Scope<\/th>\n<td>UNCHANGED<\/td>\n<\/tr>\n<tr>\n<th>Confidentiality Impact<\/th>\n<td>HIGH<\/td>\n<\/tr>\n<tr>\n<th>Integrity Impact<\/th>\n<td>HIGH<\/td>\n<\/tr>\n<tr>\n<th>Availability Impact<\/th>\n<td>NONE<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"cve-section\">\n<h3>CVE Information<\/h3>\n<table class=\"cve-table\">\n<tr>\n<th>CVE IDs<\/th>\n<td>CVE-2025-46421<\/td>\n<\/tr>\n<tr>\n<th>CWE<\/th>\n<td>CWE-497<\/td>\n<\/tr>\n<tr>\n<th>Bulletin Family<\/th>\n<td>cve<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"description-section\">\n<h3>Description<\/h3>\n<div class=\"description-content\">\n            A flaw was found in libsoup. When libsoup clients encounter an HTTP redirect, they mistakenly send the HTTP Authorization header to the new host that the redirection points to. This allows the new host to impersonate the user to the original host that issued the redirect.\n        <\/div>\n<\/p><\/div>\n<div class=\"impact-section\">\n<h3>Impact Assessment<\/h3>\n<table class=\"impact-table\">\n<tr>\n<th>Base Score<\/th>\n<td>6.8<\/td>\n<\/tr>\n<tr>\n<th>Severity<\/th>\n<td style=\"color: #ffcc00;\">MEDIUM<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"source-link\">\n<p><a href=\"https:\/\/github.com\/cisagov\/vulnrichment\/blob\/develop\/2025\/46xxx\/CVE-2025-46421.json\" target=\"_blank\">View full CVE details<\/a><\/p>\n<\/p><\/div>\n<\/div>\n<style>\n.vulnerability-details {\n    font-family: Arial, sans-serif;\n    max-width: 1200px;\n    margin: 0 auto;\n    padding: 20px;\n}<\/p>\n<p>.info-section, .cvss-section, .cve-section, .description-section, .impact-section {\n    margin-bottom: 30px;\n    background: #f8f9fa;\n    padding: 20px;\n    border-radius: 8px;\n    box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n}<\/p>\n<p>h2 {\n    color: #2c3e50;\n    border-bottom: 2px solid #3498db;\n    padding-bottom: 10px;\n    margin-bottom: 20px;\n}<\/p>\n<p>h3 {\n    color: #34495e;\n    margin-bottom: 15px;\n}<\/p>\n<p>.info-table, .cvss-table, .cve-table, .impact-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-bottom: 20px;\n}<\/p>\n<p>.info-table th, .cvss-table th, .cve-table th, .impact-table th {\n    background: #e9ecef;\n    padding: 12px;\n    text-align: left;\n    width: 200px;\n}<\/p>\n<p>.info-table td, .cvss-table td, .cve-table td, .impact-table td {\n    padding: 12px;\n    border-bottom: 1px solid #dee2e6;\n}<\/p>\n<p>.description-content {\n    line-height: 1.6;\n    color: #2c3e50;\n}<\/p>\n<p>.source-link {\n    text-align: center;\n    margin-top: 30px;\n}<\/p>\n<p>.source-link a {\n    display: inline-block;\n    padding: 10px 20px;\n    background: #3498db;\n    color: white;\n    text-decoration: none;\n    border-radius: 5px;\n    transition: background 0.3s;\n}<\/p>\n<p>.source-link a:hover {\n    background: #2980b9;\n}\n<\/style>\n","protected":false},"excerpt":{"rendered":"<p>Vulnerability Details Basic Information Title CVE-2025-46421 Libsoup: information disclosure may leads libsoup client sends authorization header to a different host when being redirected by a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,25,12,21,13,7,11,5,27],"class_list":["post-1412","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-68","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability","tag-vulnrichment"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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