{"id":30228,"date":"2025-04-24T04:02:10","date_gmt":"2025-04-24T04:02:10","guid":{"rendered":""},"modified":"2025-05-07T06:01:18","modified_gmt":"2025-05-07T06:01:18","slug":"cve-2024-55372-unauthenticated-database-restoration-leading-to-arbitrary-file-upload-in-wallos","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2024-55372-unauthenticated-database-restoration-leading-to-arbitrary-file-upload-in-wallos\/","title":{"rendered":"<strong>CVE-2024-55372: Unauthenticated Database Restoration Leading to Arbitrary File Upload in Wallos<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>In this post, we delve into a critical vulnerability, CVE-2024-55372, that affects the Wallos software version 2.38.2 and below. This vulnerability allows unauthenticated users to exploit a file upload flaw in the database restoration function, leading to potential system compromise and data leakage. Given Wallos&#8217;s wide use, this issue is of particular significance and requires immediate attention and mitigation.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2024-55372<br \/>\nSeverity: Critical (9.8 CVSS Score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3914-potential-arbitrary-file-uploads-and-system-compromise-in-aeropage-sync-for-airtable-wordpress-plugin\/\"  data-wpil-monitor-id=\"40564\">System compromise<\/a>, data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-3697561563\" 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>Wallos | <=2.38.2\n\n<strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-55371-critical-file-upload-vulnerability-in-wallos-backup-restore-function\/\"  data-wpil-monitor-id=\"36842\">vulnerability stems from Wallos&#8217;s restore<\/a> database function. This function permits unauthenticated users to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-13744-arbitrary-file-upload-vulnerability-in-booster-for-woocommerce-wordpress-plugin\/\"  data-wpil-monitor-id=\"34576\">upload a ZIP file<\/a>, which is then extracted on the server. By exploiting this feature, an attacker can <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-29281-arbitrary-file-upload-vulnerability-in-perfreeblog-4-0-11\/\"  data-wpil-monitor-id=\"35518\">upload a malicious ZIP file<\/a> containing a web shell, which is subsequently extracted and placed on the server. With a web shell in place, the attacker gains the ability to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-51073-arbitrary-code-execution-vulnerability-in-buffalo-ls210d\/\"  data-wpil-monitor-id=\"34512\">execute arbitrary<\/a> commands on the server, potentially leading to total system compromise and data leakage.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p>\n<p>An attacker might exploit this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-5905-unauthorized-data-export-vulnerability-in-demomentsomtres-wordpress-export-posts-with-images-plugin\/\"  data-wpil-monitor-id=\"34658\">vulnerability with a carefully crafted HTTP POST<\/a> request, similar to the following:<\/p><div id=\"ameeb-1372687374\" 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<pre><code class=\"\" data-line=\"\">POST \/restore_database HTTP\/1.1\nHost: vulnerable-wallos-server.com\nContent-Type: application\/zip\nContent-Disposition: form-data; name=&quot;database&quot;; filename=&quot;malicious.zip&quot;\n&lt;... binary data of the malicious ZIP file ...&gt;<\/code><\/pre>\n<p>In this request, the body contains the binary data of a ZIP file. This file includes a web shell, which, once extracted on the server, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-6220-piotnet-forms-plugin-vulnerability-in-wordpress-allows-arbitrary-file-uploads\/\"  data-wpil-monitor-id=\"34533\">allows the attacker to execute arbitrary<\/a> commands. The server, not requiring <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-1863-default-authentication-function-disabled-in-yokogawa-recorder-products\/\"  data-wpil-monitor-id=\"37351\">authentication for the restore database function<\/a>, will process this request and extract the malicious file, thereby compromising its own security.<\/p>\n<p><strong>Mitigation<\/strong><\/p>\n<p>As a mitigation measure, users are urged to apply the vendor patch as soon as it&#8217;s available. In the meantime, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as temporary mitigation. These can be configured to block or alert on attempts to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32445-privileged-access-vulnerability-in-argo-events-framework-for-kubernetes\/\"  data-wpil-monitor-id=\"35513\">access the vulnerable<\/a> restore database function, particularly when the access attempts are not from trusted sources.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview In this post, we delve into a critical vulnerability, CVE-2024-55372, that affects the Wallos software version 2.38.2 and below. This vulnerability allows unauthenticated users to exploit a file upload flaw in the database restoration function, leading to potential system compromise and data leakage. Given Wallos&#8217;s wide use, this issue is of particular significance and [&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-30228","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\/30228","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=30228"}],"version-history":[{"count":9,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/30228\/revisions"}],"predecessor-version":[{"id":35885,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/30228\/revisions\/35885"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=30228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=30228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=30228"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=30228"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=30228"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=30228"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=30228"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=30228"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=30228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}