{"id":44230,"date":"2025-05-25T03:33:06","date_gmt":"2025-05-25T03:33:06","guid":{"rendered":""},"modified":"2025-06-17T05:19:37","modified_gmt":"2025-06-17T11:19:37","slug":"cve-2025-39491-path-traversal-vulnerability-in-whmpress","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-39491-path-traversal-vulnerability-in-whmpress\/","title":{"rendered":"<strong>CVE-2025-39491: Path Traversal Vulnerability in WHMPress<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The cybersecurity landscape is constantly evolving, and the emergence of new vulnerabilities presents a continuous challenge for businesses and individuals. One such vulnerability, identified as CVE-2025-39491, affects users of the widely-used WHMPress plugin. This vulnerability, classified as a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32926-critical-path-traversal-vulnerability-in-grand-restaurant-wordpress-theme\/\"  data-wpil-monitor-id=\"54073\">Path Traversal<\/a> issue, poses a serious threat to the integrity of systems running WHMPress version 6.2 and above. Given the potential for system compromise or data leakage, understanding and addressing this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-22249-critical-xss-vulnerability-in-vmware-aria-automation\/\"  data-wpil-monitor-id=\"49615\">vulnerability is critical<\/a> for ensuring the security of your system.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-39491<br \/>\nSeverity: High (8.1 CVSS Score)<br \/>\nAttack Vector: Network<br \/>\nPrivileges Required: None<br \/>\nUser Interaction: None<br \/>\nImpact: <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-31049-untrusted-data-deserialization-vulnerability-in-themeton-dash-exposes-systems-to-object-injection\/\"  data-wpil-monitor-id=\"53860\">System compromise or data<\/a> leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-615163342\" 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: 720px;\">\r\n  <h2 style=\"margin-top: 0; font-size: 22px; font-weight: 600; display: flex; align-items: center; letter-spacing: -0.02em;\">\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"display: inline-flex; align-items: center; margin-right: 10px;\">\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: 42px; height: 42px;\" \/>\r\n    <\/a>\r\n    Share secrets securely\r\n  <\/h2>\r\n\r\n  <p style=\"margin-bottom: 14px; color: #d1d5db;\">\r\n    Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.\r\n  <\/p>\r\n\r\n  <p style=\"margin-bottom: 18px; color: #a1a1aa;\">\r\n    Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.\r\n  <\/p>\r\n\r\n  <ul style=\"list-style: none; padding-left: 0; margin-bottom: 24px; color: #e4e4e7;\">\r\n    <li style=\"margin-bottom: 8px;\">\u2022 Encrypted identity<\/li>\r\n    <li style=\"margin-bottom: 8px;\">\u2022 Private Spaces for organizations and teams<\/li>\r\n    <li style=\"margin-bottom: 8px;\">\u2022 End-to-end encrypted chat, calls, files, and notes<\/li>\r\n    <li style=\"margin-bottom: 8px;\">\u2022 Sensitive AI work and protected collaboration<\/li>\r\n    <li>\u2022 Built for information that cannot leak<\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-style: italic; font-weight: 600; margin-bottom: 24px; color: #ffffff;\">\r\n    Our mission is to secure human work alongside AI.\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: 8px; font-weight: 500;\">\r\n      Download Ameeba\r\n    <\/a>\r\n\r\n    <a href=\"https:\/\/www.ameeba.com\/chat\" style=\"border: 1px solid #ffffff; color: #ffffff; padding: 10px 20px; text-decoration: none; border-radius: 8px; font-weight: 500;\">\r\n      Learn More\r\n    <\/a>\r\n  <\/div>\r\n<\/div><\/div>\n<p>Product | Affected Versions<\/p>\n<p>WHMpress | 6.2 and above<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-2305-path-traversal-vulnerability-in-file-download-functionality\/\"  data-wpil-monitor-id=\"50673\">Path Traversal vulnerability<\/a> in WHMPress could be exploited by an attacker sending a specifically crafted request to the server. The server, upon receiving the request, fails to validate and sanitize it adequately. This oversight allows an attacker to navigate through the filesystem of the server, giving them potential access to <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32002-critical-os-command-injection-vulnerability-in-i-o-data-network-attached-hard-disk-firmware\/\"  data-wpil-monitor-id=\"49748\">critical files and data<\/a>. This could <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-47884-jenkins-openid-connect-provider-plugin-vulnerability-leading-to-unauthorized-access\/\"  data-wpil-monitor-id=\"49998\">lead to unauthorized<\/a> access to sensitive information or even full system control.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-469493262\" 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 <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-23394-critical-unix-symbolic-link-following-vulnerability-in-opensuse-tumbleweed-cyrus-imapd\/\"  data-wpil-monitor-id=\"54435\">following is a conceptual example of how the vulnerability<\/a> might be exploited. This example uses a sample <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-4829-critical-buffer-overflow-vulnerability-in-totolink-http-post-request-handler\/\"  data-wpil-monitor-id=\"53861\">HTTP request<\/a>:<\/p>\n<pre><code class=\"\" data-line=\"\">GET \/wp-content\/plugins\/whmpress\/endpoint.php?file=..\/..\/..\/..\/etc\/passwd HTTP\/1.1\nHost: vulnerablewebsite.com<\/code><\/pre>\n<p>In this example, the `..\/..\/..\/..\/etc\/passwd` in the request tells the server to move up four directories (`..\/..\/..`) from the current location and then <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-48998-unauthenticated-access-to-arbitrary-files-in-dataease\/\"  data-wpil-monitor-id=\"58777\">access the `etc\/passwd` file<\/a>. This <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-3055-critical-arbitrary-file-deletion-vulnerability-in-wp-user-frontend-pro-plugin\/\"  data-wpil-monitor-id=\"59212\">file often contains user<\/a> account details in a Unix-like operating system.<\/p>\n<p><strong>Countermeasures and Mitigations<\/strong><\/p>\n<p>The most effective way to mitigate this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-49002-critical-vulnerability-in-dataease-bypassing-patch-for-cve-2025-32966\/\"  data-wpil-monitor-id=\"59213\">vulnerability is by applying the patch<\/a> provided by the vendor. If this is not immediately possible, implementing a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary protection by monitoring network traffic and detecting <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-4648-integrity-check-vulnerability-in-centreon-web-leading-to-potential-xss-injection\/\"  data-wpil-monitor-id=\"49879\">potential exploitation of this vulnerability<\/a>. However, these measures should be considered temporary and the vendor&#8217;s patch should be applied as soon as possible for optimal security.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The cybersecurity landscape is constantly evolving, and the emergence of new vulnerabilities presents a continuous challenge for businesses and individuals. One such vulnerability, identified as CVE-2025-39491, affects users of the widely-used WHMPress plugin. This vulnerability, classified as a Path Traversal issue, poses a serious threat to the integrity of systems running WHMPress version 6.2 [&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-44230","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\/44230","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=44230"}],"version-history":[{"count":10,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/44230\/revisions"}],"predecessor-version":[{"id":52912,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/44230\/revisions\/52912"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=44230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=44230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=44230"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=44230"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=44230"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=44230"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=44230"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=44230"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=44230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}