{"id":30521,"date":"2025-04-24T14:07:52","date_gmt":"2025-04-24T14:07:52","guid":{"rendered":""},"modified":"2025-06-03T23:19:56","modified_gmt":"2025-06-04T05:19:56","slug":"cve-2025-27286-deserialization-of-untrusted-data-leads-to-object-injection-in-saoshyant-slider","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-27286-deserialization-of-untrusted-data-leads-to-object-injection-in-saoshyant-slider\/","title":{"rendered":"<strong>CVE-2025-27286: Deserialization of Untrusted Data Leads to Object Injection in Saoshyant Slider<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The cybersecurity community is consistently battling against new forms of threats that arise. One such threat is the recently discovered vulnerability CVE-2025-27286, which presents a serious risk to any system using versions of the Saoshyant Slider up to and including version 3.0. This blog post aims to provide a detailed understanding of this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-26959-privilege-escalation-vulnerability-in-quy-le-91-administrator-z\/\"  data-wpil-monitor-id=\"34990\">vulnerability to help system administrators<\/a> and security experts mitigate its risk.<br \/>\nThis vulnerability is significant due to its high CVSS Severity Score of 9.8, which indicates a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-28137-critical-pre-auth-remote-command-execution-vulnerability-in-totolink-a810r\/\"  data-wpil-monitor-id=\"34770\">critical vulnerability<\/a> capable of causing system compromise or data leakage. The affected product, Saoshyant Slider, has a large user base and its compromise could <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22900-stack-overflow-vulnerability-in-totolink-n600r-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"35193\">potentially affect numerous systems<\/a> globally.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-27286<br \/>\nSeverity: Critical (9.8)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-30727-unpatched-vulnerability-in-oracle-scripting-leads-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"35789\">Potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3947178971\" class=\"ameeb-content-2 ameeb-entity-placement\"><div style=\"border-left: 4px solid #555; padding-left: 20px; margin: 48px 0; font-family: Roboto, sans-serif; color: #ffffff; line-height: 1.6; max-width: 700px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 8px;\">\r\n      <img decoding=\"async\" src=\"https:\/\/www.ameeba.com\/blog\/wp-content\/uploads\/2025\/10\/Best-App-icon-Ameeba.png\" alt=\"Ameeba Chat Icon\" style=\"width: 40px; height: 40px;\" \/>\r\n    <\/a>\r\n    A new way to communicate\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 12px;\">\r\n    Ameeba Chat is built on encrypted identity, not personal profiles.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 16px;\">\r\n    Message, call, share files, and coordinate with identities kept separate.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 20px;\">\r\n    <li>\u2022 Encrypted identity<\/li>\r\n    <li>\u2022 Ameeba Chat authenticates access<\/li>\r\n    <li>\u2022 Aliases and categories<\/li>\r\n    <li>\u2022 End-to-end encrypted chat, calls, and files<\/li>\r\n    <li>\u2022 Secure notes for sensitive information<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px;\">\r\n    Private communication, rethought.\r\n  <\/p>\r\n\r\n  <div style=\"display: flex; flex-wrap: wrap; gap: 12px;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\/download\" style=\"background-color: #ffffff; color: #000000; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Download Ameeba Chat<\/a>\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 6px; font-weight: 500;\">Learn More<\/a>\r\n  <\/div>\r\n<\/div>\r\n<\/div>\n<p>Product | Affected Versions<\/p>\n<p>Saoshyant Slider | n\/a through 3.0<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The underlying issue lies in the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-29953-critical-deserialization-of-untrusted-data-vulnerability-in-apache-activemq-nms-openwire-client\/\"  data-wpil-monitor-id=\"37127\">deserialization process of untrusted data<\/a> within the Saoshyant Slider. Deserialization is the process of converting byte streams into objects, and when <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-27287-critical-deserialization-of-untrusted-data-vulnerability-in-ss-quiz\/\"  data-wpil-monitor-id=\"37258\">untrusted data is deserialized<\/a>, it opens up the possibility for an object injection attack. An attacker can exploit this vulnerability by sending specially crafted serialized objects to the vulnerable application, which then deserializes the object, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-52200-cross-site-request-forgery-csrf-leading-to-php-object-injection-in-armember-wordpress-plugin\/\"  data-wpil-monitor-id=\"35370\">leading to an object injection<\/a>.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-469069922\" class=\"ameeb-content ameeb-entity-placement\"><div class=\"poptin-embedded\" data-id=\"f6b387694f681\"><\/div>\r\n\r\n\r\n\r\n\r\n\r\n<\/div>\n<p>Here is a conceptual example of how the vulnerability might be exploited. In this case, a malicious serialized object is embedded within a POST <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-39601-cross-site-request-forgery-vulnerability-in-wpfactory-custom-css-js-php\/\"  data-wpil-monitor-id=\"36061\">request to a vulnerable<\/a> endpoint:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/vulnerable\/endpoint HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ &quot;malicious_serialized_object&quot;: &quot;rO0ABXNyACNvcmcuYXBhY2hlLmNvbW1vbnMuY29sbGVjdGlvbnMuM...&quot; }<\/code><\/pre>\n<p>In this example, &#8220;malicious_serialized_object&#8221; is a serialized object crafted by an attacker. When the server receives this request and deserializes the object, it can <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32843-sql-injection-vulnerability-in-telecontrol-server-basic-leading-to-authorization-bypass-and-data-manipulation\/\"  data-wpil-monitor-id=\"39037\">lead to an object injection<\/a> attack.<\/p>\n<p><strong>Mitigation and Prevention<\/strong><\/p>\n<p>The best way to mitigate this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32663-php-local-file-inclusion-vulnerability-in-fat-cooming-soon-plugin\/\"  data-wpil-monitor-id=\"35604\">vulnerability is to apply the vendor-supplied patch as soon<\/a> as it becomes available. Until then, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary measure. These tools can be configured to block or alert on suspicious <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-31214-a-critical-network-traffic-interception-vulnerability-in-ios-and-ipados\/\"  data-wpil-monitor-id=\"54618\">traffic that may be attempting to exploit this vulnerability<\/a>. Additionally, avoid deserializing <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-7032-security-flaw-allowing-privilege-escalation-through-untrusted-data-deserialization\/\"  data-wpil-monitor-id=\"47509\">untrusted data<\/a> whenever possible.<br \/>\nRemember, vigilance and quick response to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3495-critical-security-vulnerability-in-delta-electronics-commgr-due-to-insufficiently-randomized-session-ids\/\"  data-wpil-monitor-id=\"36015\">vulnerabilities is key in maintaining a secure<\/a> system environment. By understanding and promptly acting upon these threats, you can significantly reduce the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46490-puzzling-vulnerability-in-crossword-compiler-puzzles-risks-system-compromise\/\"  data-wpil-monitor-id=\"54617\">risk they pose to your systems<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The cybersecurity community is consistently battling against new forms of threats that arise. One such threat is the recently discovered vulnerability CVE-2025-27286, which presents a serious risk to any system using versions of the Saoshyant Slider up to and including version 3.0. This blog post aims to provide a detailed understanding of this vulnerability [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-30521","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/30521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/comments?post=30521"}],"version-history":[{"count":13,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/30521\/revisions"}],"predecessor-version":[{"id":48780,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/30521\/revisions\/48780"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=30521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=30521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=30521"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=30521"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=30521"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=30521"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=30521"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=30521"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=30521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}