{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/flycms-1.0/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:a:sunkaifei:flycms:1.0:*:*:*:*:*:*:*"],"_cs_cves":[{"cvss":8.8,"id":"CVE-2024-22939"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Flycms (1.0)"],"_cs_severities":["high"],"_cs_tags":["web-application","csrf","cve-2024-22939"],"_cs_type":"advisory","_cs_vendors":["Sunkaifei"],"content_html":"\u003cp\u003eCVE-2024-22939 describes a Cross-Site Request Forgery (CSRF) vulnerability discovered in Sunkaifei Flycms version 1.0. The vulnerability resides in the '/system/article/category_edit' component of the application. An unauthenticated attacker can exploit this flaw by tricking an authenticated administrator into executing a malicious request, which leads to the unauthorized modification of article categories. The CVSS score for this vulnerability is 8.8, reflecting its potential for significant impact on data integrity and application management. A functional proof-of-concept (PoC) exploit has been published, increasing the risk of exploitation for organizations currently running this version.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker identifies a target instance of Sunkaifei Flycms 1.0.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious HTML/JavaScript payload containing a hidden form targeting the '/system/article/category_edit' endpoint.\u003c/li\u003e\n\u003cli\u003eAttacker identifies a target user with administrative privileges who is currently authenticated to the Flycms instance.\u003c/li\u003e\n\u003cli\u003eAttacker uses social engineering to trick the authenticated administrator into visiting a malicious webpage or clicking a link containing the CSRF payload.\u003c/li\u003e\n\u003cli\u003eThe victim's browser automatically includes their active session cookies when it sends the POST request to the application.\u003c/li\u003e\n\u003cli\u003eThe server validates the session cookies and processes the unauthorized request to modify article categories.\u003c/li\u003e\n\u003cli\u003eThe target application state is updated based on the attacker's parameters, resulting in unauthorized data modification.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows an unauthenticated attacker to manipulate content management structures, potentially leading to unauthorized data alteration, disruption of article management, or further site defacement. If used in conjunction with other vulnerabilities, this could impact the overall confidentiality, integrity, and availability of the affected Flycms deployment.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cp\u003eDetection engineering teams should prioritize identifying potential CSRF attempts directed at administrative endpoints.\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor webserver logs for unauthorized POST requests to the '/system/article/category_edit' endpoint.\u003c/li\u003e\n\u003cli\u003eImplement and enforce standard CSRF protection mechanisms (e.g., anti-CSRF tokens) within the application code to validate the origin of requests.\u003c/li\u003e\n\u003cli\u003eAudit and restrict access to administrative interfaces and ensure that administrative sessions are protected by appropriate timeouts and secure cookie configurations.\u003c/li\u003e\n\u003cli\u003eGiven the lack of a vendor patch for version 1.0, consider moving to an alternative CMS or isolating the application environment until a secure update is provided.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-31T09:23:32Z","date_published":"2026-08-31T09:23:32Z","id":"https://feed.craftedsignal.io/briefs/2026-08-flycms-csrf/","summary":"CVE-2024-22939 is a Cross-Site Request Forgery (CSRF) vulnerability in Sunkaifei Flycms version 1.0 allowing unauthorized modification of article categories via the category_edit endpoint.","title":"Cross-Site Request Forgery in Sunkaifei Flycms","url":"https://feed.craftedsignal.io/briefs/2026-08-flycms-csrf/"}],"language":"en","title":"CraftedSignal Threat Feed - Flycms (1.0)","version":"https://jsonfeed.org/version/1.1"}