{"id":28974,"date":"2025-04-22T08:41:16","date_gmt":"2025-04-22T08:41:16","guid":{"rendered":""},"modified":"2025-04-25T00:18:48","modified_gmt":"2025-04-25T00:18:48","slug":"cve-2025-30206-hardcoded-jwt-secret-exploitation-in-dpanel-docker-management-system","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-30206-hardcoded-jwt-secret-exploitation-in-dpanel-docker-management-system\/","title":{"rendered":"<strong>CVE-2025-30206: Hardcoded JWT Secret Exploitation in Dpanel Docker Management System<\/strong>"},"content":{"rendered":"<p><strong>Overview<\/strong><\/p>\n<p>The vulnerability CVE-2025-30206 pertains to the Dpanel Docker management system. Docker is a popular platform used by developers for creating, deploying, and running applications by using containers. However, a significant <a href=\"https:\/\/www.ameeba.com\/blog\/exploitation-of-zero-day-flaw-in-gladinet-centrestack-unveiling-the-security-implications-and-measures\/\"  data-wpil-monitor-id=\"34157\">security flaw<\/a> resides in the Dpanel service, a visualization panel system for Docker, which could potentially put thousands of Docker users at risk.<br \/>\nThe <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-32567-critical-sql-injection-vulnerability-in-easy-post-duplicator\/\"  data-wpil-monitor-id=\"33200\">criticality of this vulnerability<\/a> stems from the hardcoded JWT secret in Dpanel&#8217;s default configuration, which creates an opportunity for attackers to generate valid JWT tokens and compromise the host machine. The exploitation of this <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2024-56406-buffer-overflow-vulnerability-in-perl-leading-to-potential-denial-of-service-and-code-execution\/\"  data-wpil-monitor-id=\"33201\">vulnerability could lead<\/a> to severe consequences, including unauthorized administrative access, sensitive data exposure, and further lateral movement within the network environment.<\/p>\n<p><strong>Vulnerability Summary<\/strong><\/p>\n<p>CVE ID: CVE-2025-30206<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-2023-37297-vulnerability-in-ami-s-spx-leading-to-potential-system-compromise\/\"  data-wpil-monitor-id=\"33432\">Potential system<\/a> compromise or data leakage<\/p>\n<p><strong>Affected Products<\/strong><\/p><div id=\"ameeb-319755990\" 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>Dpanel | Up to 1.6.0<\/p>\n<p><strong>How the Exploit Works<\/strong><\/p>\n<p>The exploit takes advantage of a <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2025-45746-unauthorized-system-access-via-hardcoded-jwt-secret-in-zkt-zkbio-cvsecurity\/\"  data-wpil-monitor-id=\"48907\">hardcoded JWT secret<\/a> in the default configuration of Dpanel. By analyzing the source code, attackers can discover this hardcoded secret. With this secret, they can craft legitimate JWT tokens, thus <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-46805-authentication-bypass-vulnerability-in-ivanti-ics-and-ivanti-policy-secure\/\"  data-wpil-monitor-id=\"33874\">bypassing authentication<\/a> mechanisms and impersonating privileged users. Once an attacker gains unauthorized administrative access, they can gain full control over the host machine, <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-50350-broken-cryptographic-algorithm-leads-to-potential-data-leakage-in-hcl-dryice-myxalytics\/\"  data-wpil-monitor-id=\"33683\">potentially leading to severe consequences such as sensitive data<\/a> exposure, unauthorized command execution, and further lateral movement within the network environment.<\/p>\n<p><strong>Conceptual Example Code<\/strong><\/p><div id=\"ameeb-3421150366\" 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 pseudocode provides a conceptual example of how the <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-50123-exploitable-vulnerability-in-hozard-alarm-system-sms-authentication\/\"  data-wpil-monitor-id=\"34962\">vulnerability might be exploited<\/a>:<\/p>\n<pre><code class=\"\" data-line=\"\"># Import necessary libraries\nimport jwt\n# Hardcoded secret from Dpanel&#039;s source code\nhardcoded_secret = &#039;hardcoded_secret&#039;\n# Payload with admin privileges\npayload = {&#039;user&#039;:&#039;admin&#039;, &#039;privileges&#039;:&#039;all&#039;}\n# Create JWT token using the hardcoded secret\ntoken = jwt.encode(payload, hardcoded_secret, algorithm=&#039;HS256&#039;)\n# Use this token for subsequent requests\nheaders = {&#039;Authorization&#039;: &#039;Bearer &#039; + token}\n# Now, an attacker can make requests with admin privileges\nresponse = requests.get(&#039;http:\/\/target.example.com\/admin_panel&#039;, headers=headers)<\/code><\/pre>\n<p>In the above example, an <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2021-47663-unauthenticated-remote-attacker-gaining-full-access-due-to-improper-json-web-tokens-implementation\/\"  data-wpil-monitor-id=\"48908\">attacker creates a JWT token<\/a> using the hardcoded secret found in the Dpanel&#8217;s source code. This token is then used in the &#8216;Authorization&#8217; header to make requests to the target server, thereby gaining <a href=\"https:\/\/www.ameeba.com\/blog\/cve-2023-5881-unauthorized-access-vulnerability-in-the-genie-company-aladdin-connect\/\"  data-wpil-monitor-id=\"34019\">unauthorized access<\/a> to the admin panel.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview The vulnerability CVE-2025-30206 pertains to the Dpanel Docker management system. Docker is a popular platform used by developers for creating, deploying, and running applications by using containers. However, a significant security flaw resides in the Dpanel service, a visualization panel system for Docker, which could potentially put thousands of Docker users at risk. The [&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":[92],"product":[],"attack_vector":[80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-28974","post","type-post","status-publish","format-standard","hentry","category-uncategorized","vendor-docker","attack_vector-rce"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/28974","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=28974"}],"version-history":[{"count":8,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/28974\/revisions"}],"predecessor-version":[{"id":43588,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/posts\/28974\/revisions\/43588"}],"wp:attachment":[{"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/media?parent=28974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/categories?post=28974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/tags?post=28974"},{"taxonomy":"vendor","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/vendor?post=28974"},{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/product?post=28974"},{"taxonomy":"attack_vector","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/attack_vector?post=28974"},{"taxonomy":"asset_type","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/asset_type?post=28974"},{"taxonomy":"severity","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/severity?post=28974"},{"taxonomy":"exploit_status","embeddable":true,"href":"https:\/\/www.ameeba.com\/blog\/wp-json\/wp\/v2\/exploit_status?post=28974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}