{"uuid": "bd7d090c-4422-433f-8c38-af767a3836dc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2013-2028", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/nginx_chunked_size.rb", "content": "{\"aliases\": [], \"arch\": \"cmd\", \"author\": [\"Greg MacManus\", \"hal\", \"saelo\"], \"autofilter_ports\": [], \"autofilter_services\": [], \"check\": true, \"default_credential\": false, \"description\": \"This module exploits a stack buffer overflow in versions 1.3.9 to 1.4.0 of nginx.\\n          The exploit first triggers an integer overflow in the ngx_http_parse_chunked() by\\n          supplying an overly long hex value as chunked block size. This value is later used\\n          when determining the number of bytes to read into a stack buffer, thus the overflow\\n          becomes possible.\", \"disclosure_date\": \"2013-05-07\", \"fullname\": \"exploit/linux/http/nginx_chunked_size\", \"is_install_path\": true, \"mod_time\": \"2026-04-22 11:55:15 +0000\", \"name\": \"Nginx HTTP Server 1.3.9-1.4.0 Chunked Encoding Stack Buffer Overflow\", \"needs_cleanup\": null, \"notes\": {\"Reliability\": [\"unknown-reliability\"], \"SideEffects\": [\"unknown-side-effects\"], \"Stability\": [\"unknown-stability\"]}, \"path\": \"/modules/exploits/linux/http/nginx_chunked_size.rb\", \"platform\": \"Unix\", \"post_auth\": false, \"rank\": 500, \"ref_name\": \"linux/http/nginx_chunked_size\", \"references\": [\"CVE-2013-2028\", \"OSVDB-93037\", \"URL-http://nginx.org/en/security_advisories.html\", \"PACKETSTORM-121560\"], \"rport\": 80, \"session_types\": false, \"targets\": [\"Ubuntu 13.04 32bit - nginx 1.4.0\", \"Debian Squeeze 32bit - nginx 1.4.0\"], \"type\": \"exploit\"}", "creation_timestamp": "2026-09-08T06:48:48.604170Z"}