{"id":54752,"date":"2025-06-24T08:36:50","date_gmt":"2025-06-24T08:36:50","guid":{"rendered":""},"modified":"2025-10-02T14:54:06","modified_gmt":"2025-10-02T20:54:06","slug":"cve-2025-34510-high-risk-zip-slip-vulnerability-in-sitecore-xm-xp-and-xc","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-34510-high-risk-zip-slip-vulnerability-in-sitecore-xm-xp-and-xc\/","title":{"rendered":"<strong>CVE-2025-34510: High-Risk Zip Slip Vulnerability in Sitecore XM, XP, and XC<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The cybersecurity landscape is in a state of constant flux, with new threats and vulnerabilities emerging on a daily basis. One such vulnerability that has come to light recently is CVE-2025-34510, a high-risk Zip Slip vulnerability that poses a significant threat to Sitecore&#8217;s Experience Manager (XM), Experience Platform (XP), and Experience Commerce (XC) platforms.<br \/>\nThis vulnerability affects versions 9.0 to 9.3 and 10.0 to 10.4 of the aforementioned products, opening the door for <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5491-acer-controlcenter-remote-code-execution-vulnerability-potential-system-compromise\/\"  data-wpil-monitor-id=\"61238\">potential system<\/a> compromise or data leakage. Given the widespread use of Sitecore&#8217;s platforms for <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5485-a-critical-vulnerability-pertaining-to-user-name-enumeration-in-web-management-interfaces\/\"  data-wpil-monitor-id=\"61876\">web content management<\/a> and digital marketing, this vulnerability is of significant concern to both businesses and individuals alike.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-34510<br \/>\nSeverity: High (8.8 CVSS Score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: Low<br \/>\nUser Interaction: Required<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49415-path-traversal-vulnerability-in-fw-gallery-with-potential-for-system-compromise\/\"  data-wpil-monitor-id=\"62650\">Potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-33065795\" 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>Sitecore <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-46840-adobe-experience-manager-improper-authorization-vulnerability-leading-to-privilege-escalation\/\"  data-wpil-monitor-id=\"61307\">Experience Manager<\/a> | 9.0 &#8211; 9.3, 10.0 &#8211; 10.4<br \/>\n<a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-53691-deserialization-of-untrusted-data-vulnerability-in-sitecore-experience-manager-and-platform\/\"  data-wpil-monitor-id=\"87802\">Sitecore Experience<\/a> Platform | 9.0 &#8211; 9.3, 10.0 &#8211; 10.4<br \/>\nSitecore Experience Commerce | 9.0 &#8211; 9.3, 10.0 &#8211; 10.4<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The CVE-2025-34510 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49199-application-backup-zips-vulnerability-and-system-compromise\/\"  data-wpil-monitor-id=\"61269\">vulnerability stems from a Zip<\/a> Slip vulnerability. This occurs when an application fails to validate or improperly validates the filenames within a ZIP archive, allowing an attacker to navigate the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-36631-critical-file-overwrite-vulnerability-in-tenable-agent\/\"  data-wpil-monitor-id=\"61875\">file system and overwrite<\/a> crucial files.<br \/>\nA remote attacker, once authenticated, can exploit this issue by sending a specially crafted HTTP request to upload a ZIP archive that contains a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-39473-path-traversal-vulnerability-in-webgeniuslab-seofy-core\/\"  data-wpil-monitor-id=\"62024\">path traversal<\/a> sequence. This sequence can lead to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5395-arbitrary-file-upload-vulnerability-in-wordpress-automatic-plugin\/\"  data-wpil-monitor-id=\"61129\">arbitrary file<\/a> writes, and in turn, allow the attacker to execute code on the targeted system.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-3191762953\" 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>The following is an illustrative example of a HTTP <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-6001-cross-site-request-forgery-vulnerability-in-virtuemart-product-image-upload-function\/\"  data-wpil-monitor-id=\"62178\">request an attacker might send to exploit this vulnerability<\/a>:<\/p>\n<pre><code class=\"\" data-line=\"\">POST \/upload\/zip HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/zip\nContent-Disposition: form-data; name=&quot;file&quot;; filename=&quot;exploit.zip&quot;\nContent-Type: application\/zip\n[Binary content of a ZIP archive containing a path traversal sequence]<\/code><\/pre>\n<p>In this example, the `exploit.zip` <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-39475-path-traversal-vulnerability-leading-to-php-local-file-inclusion-in-frenify-arlo\/\"  data-wpil-monitor-id=\"62035\">file<\/a> contains files with path traversal sequences as filenames, such as `..\/etc\/passwd`. When the server extracts this archive, it could overwrite system files, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49847-buffer-overflow-vulnerability-in-llama-cpp-leading-to-potential-code-execution\/\"  data-wpil-monitor-id=\"62648\">leading to potential<\/a> system compromise.<\/p>\n<p><strong>Mitigation Guidance<\/strong><\/p>\n<p>Affected users are advised to apply the vendor-supplied patch to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-39486-rankie-sql-injection-vulnerability-and-mitigation-measures\/\"  data-wpil-monitor-id=\"62649\">mitigate this vulnerability<\/a>. If a patch cannot be applied immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary mitigation measure. These systems can be configured to block or alert on HTTP requests containing path traversal sequences in ZIP <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-5012-arbitrary-file-upload-vulnerability-in-the-workreap-plugin-for-wordpress\/\"  data-wpil-monitor-id=\"61322\">file uploads<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The cybersecurity landscape is in a state of constant flux, with new threats and vulnerabilities emerging on a daily basis. One such vulnerability that has come to light recently is CVE-2025-34510, a high-risk Zip Slip vulnerability that poses a significant threat to Sitecore&#8217;s Experience Manager (XM), Experience Platform (XP), and Experience Commerce (XC) platforms. [&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":[85],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-54752","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-directory-traversal"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/54752","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=54752"}],"version-history":[{"count":11,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/54752\/revisions"}],"predecessor-version":[{"id":80614,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/54752\/revisions\/80614"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=54752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=54752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=54752"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=54752"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=54752"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=54752"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=54752"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=54752"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=54752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}