{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/products/livebos--2.0/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"cvss":7.3,"id":"CVE-2026-7519"}],"_cs_exploited":false,"_cs_products":["LiveBOS (\u003c= 2.0)"],"_cs_severities":["high"],"_cs_tags":["path-traversal","web-application","cve-2026-7519"],"_cs_type":"advisory","_cs_vendors":["Fujian Apex"],"content_html":"\u003cp\u003eFujian Apex LiveBOS, a live broadcasting system, is vulnerable to a path traversal attack. This vulnerability, identified as CVE-2026-7519, exists due to insufficient input validation on the filename parameter within the /feed/UploadImage.do endpoint. Versions up to and including 2.0 are affected. Publicly available exploits exist, increasing the risk of exploitation. An attacker can leverage this flaw to access sensitive files on the server, potentially leading to information disclosure or further system compromise. Upgrading to version 2.1 or applying available patches is strongly recommended.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker identifies a Fujian Apex LiveBOS instance running version 2.0 or earlier.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious HTTP request targeting the /feed/UploadImage.do endpoint.\u003c/li\u003e\n\u003cli\u003eThe attacker manipulates the filename parameter within the request, injecting path traversal sequences (e.g., ../../).\u003c/li\u003e\n\u003cli\u003eThe server-side application fails to properly sanitize the filename, allowing the path traversal sequence to be processed.\u003c/li\u003e\n\u003cli\u003eThe application attempts to read a file based on the attacker-controlled path.\u003c/li\u003e\n\u003cli\u003eIf successful, the contents of the targeted file are returned to the attacker in the HTTP response.\u003c/li\u003e\n\u003cli\u003eThe attacker analyzes the leaked file content for sensitive information (e.g., credentials, configuration files).\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of this vulnerability can lead to unauthorized access to sensitive files on the LiveBOS server. This could include configuration files containing database credentials, private keys, or other confidential information. The impact ranges from information disclosure to potential full system compromise, depending on the accessed data. There are no reported victims or sectors targeted as of yet, but the public availability of the exploit increases the likelihood of exploitation.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade Fujian Apex LiveBOS to version 2.1 to remediate CVE-2026-7519.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u003ccode\u003eDetect LiveBOS Path Traversal Attempt\u003c/code\u003e to identify malicious requests exploiting the vulnerability.\u003c/li\u003e\n\u003cli\u003eMonitor web server logs for requests containing path traversal sequences targeting the \u003ccode\u003e/feed/UploadImage.do\u003c/code\u003e endpoint.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-01T01:16:38Z","date_published":"2026-05-01T01:16:38Z","id":"/briefs/2026-05-livebos-path-traversal/","summary":"A path traversal vulnerability exists in Fujian Apex LiveBOS version 2.0 and earlier, allowing remote attackers to read arbitrary files by manipulating the filename argument in the /feed/UploadImage.do endpoint.","title":"Fujian Apex LiveBOS Path Traversal Vulnerability","url":"https://feed.craftedsignal.io/briefs/2026-05-livebos-path-traversal/"}],"language":"en","title":"CraftedSignal Threat Feed — LiveBOS (\u003c= 2.0)","version":"https://jsonfeed.org/version/1.1"}