{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/netbox/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["NetBox"],"_cs_severities":["critical"],"_cs_tags":["netbox","code-execution","web-application"],"_cs_type":"advisory","_cs_vendors":["NetBox"],"content_html":"\u003cp\u003eA vulnerability exists in NetBox that allows a remote, authenticated attacker to execute arbitrary code. The specific nature of the vulnerability is not detailed in the source, but successful exploitation grants the attacker the ability to run commands and potentially compromise the entire NetBox instance and the network infrastructure it manages. Defenders should prioritize patching and monitoring NetBox instances for suspicious activity following authentication. The lack of specific vulnerability information necessitates a focus on generic code execution detection techniques.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker authenticates to the NetBox web interface using valid credentials (obtained through previous compromise or social engineering).\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious HTTP request targeting a vulnerable endpoint within the NetBox application. The specific endpoint is unknown, but it accepts user-supplied data.\u003c/li\u003e\n\u003cli\u003eThe malicious request injects code into a parameter that is not properly sanitized or validated by the NetBox application.\u003c/li\u003e\n\u003cli\u003eThe NetBox application processes the malicious request, leading to the execution of the injected code on the server.\u003c/li\u003e\n\u003cli\u003eThe attacker gains initial access to the NetBox server with the privileges of the web server process.\u003c/li\u003e\n\u003cli\u003eThe attacker leverages this initial access to escalate privileges and gain control of the entire NetBox system.\u003c/li\u003e\n\u003cli\u003eThe attacker uses the compromised NetBox instance to gather sensitive information about the network infrastructure, modify configurations, or launch further attacks against other systems.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows a remote, authenticated attacker to execute arbitrary code on the NetBox server. This can lead to complete compromise of the NetBox instance, potentially exposing sensitive network infrastructure data, allowing unauthorized modification of configurations, and enabling lateral movement to other systems within the network. The number of potential victims is dependent on the number of NetBox deployments, but given its widespread use in network management, the impact could be significant.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeploy the Sigma rule \u003ccode\u003eDetect Suspicious NetBox HTTP Requests\u003c/code\u003e to identify potential exploitation attempts based on unusual HTTP parameters (log source: webserver).\u003c/li\u003e\n\u003cli\u003eEnable and review web server logs for NetBox instances to identify suspicious activity (log source: webserver).\u003c/li\u003e\n\u003cli\u003eMonitor NetBox server processes for unexpected child processes or network connections originating from the web server process (log source: process_creation, network_connection).\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-05-05T09:56:07Z","date_published":"2026-05-05T09:56:07Z","id":"https://feed.craftedsignal.io/briefs/2026-05-netbox-code-exec/","summary":"A remote, authenticated attacker can exploit a vulnerability in NetBox to execute arbitrary program code.","title":"NetBox Vulnerability Allows Remote Code Execution","url":"https://feed.craftedsignal.io/briefs/2026-05-netbox-code-exec/"}],"language":"en","title":"CraftedSignal Threat Feed - NetBox","version":"https://jsonfeed.org/version/1.1"}