{"vulnerability": "CVE-2012-3993", "sightings": [{"uuid": "9269a6f5-62ff-4fbd-a1e6-ba2f6dee18e4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2012-3993", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-06T03:13:40.000000Z"}, {"uuid": "562ce6f2-900d-4d0a-8a0e-6cfb308fb5e7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2012-3993", "type": "seen", "source": "MISP/a1e796df-2ad8-4c8d-8b69-737a004e72dd", "content": "", "creation_timestamp": "2025-02-23T04:09:06.000000Z"}, {"uuid": "ea3c72c2-500e-4696-ac39-292ebf7d2b2b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2012-3993", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/firefox_proto_crmfrequest.rb", "content": "", "creation_timestamp": "2018-05-29T15:50:33.000000Z"}, {"uuid": "8010fd07-e833-4197-83d8-2c37095c580f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2012-3993", "type": "seen", "source": "MISP/d17bd6ef-d68b-317b-ac33-cdbc44c5fc57", "content": "", "creation_timestamp": "2025-08-31T03:12:57.000000Z"}, {"uuid": "cd123a76-9d4d-45cc-829c-64ce4c64995b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "db99543d-496c-4eef-ad0a-2df2093364df", "vulnerability": "CVE-2012-3993", "type": "confirmed", "source": "https://www.exploit-db.com/exploits/30474", "content": "", "creation_timestamp": "2013-08-06T00:00:00.000000Z"}, {"uuid": "7b790f41-93d4-4c98-a3f9-21ef3cd9c458", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2012-3993", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/firefox_proto_crmfrequest.rb", "content": "{\"aliases\": [], \"arch\": \"firefox, x86, x86_64, x64, mips, mipsle, mipsbe, mips64, mips64le, ppc, ppce500v2, ppc64, ppc64le, cbea, cbea64, sparc, sparc64, armle, armbe, aarch64, cmd, php, tty, java, ruby, dalvik, python, nodejs, zarch, r, riscv32be, riscv32le, riscv64be, riscv64le, loongarch64\", \"author\": [\"Mariusz Mlynski\", \"moz_bug_r_a4\", \"joev \"], \"autofilter_ports\": [], \"autofilter_services\": [], \"check\": false, \"default_credential\": false, \"description\": \"On versions of Firefox from 5.0 to 15.0.1, the InstallTrigger global, when given\\n          invalid input, would throw an exception that did not have an __exposedProps__\\n          property set. By re-setting this property on the exception object's prototype,\\n          the chrome-based defineProperty method is made available.\\n\\n          With the defineProperty method, functions belonging to window and document can be\\n          overridden with a function that gets called from chrome-privileged context. From here,\\n          another vulnerability in the crypto.generateCRMFRequest function is used to \\\"peek\\\"\\n          into the context's private scope. Since the window does not have a chrome:// URL,\\n          the insecure parts of Components.classes are not available, so instead the AddonManager\\n          API is invoked to silently install a malicious plugin.\", \"disclosure_date\": \"2013-08-06\", \"fullname\": \"exploit/multi/browser/firefox_proto_crmfrequest\", \"is_install_path\": true, \"mod_time\": \"2025-06-23 12:43:46 +0000\", \"name\": \"Firefox 5.0 - 15.0.1 __exposedProps__ XCS Code Execution\", \"needs_cleanup\": null, \"notes\": {\"Reliability\": [\"unknown-reliability\"], \"SideEffects\": [\"unknown-side-effects\"], \"Stability\": [\"unknown-stability\"]}, \"path\": \"/modules/exploits/multi/browser/firefox_proto_crmfrequest.rb\", \"platform\": \"Firefox,Java,Linux,OSX,Solaris,Windows\", \"post_auth\": false, \"rank\": 600, \"ref_name\": \"multi/browser/firefox_proto_crmfrequest\", \"references\": [\"CVE-2012-3993\", \"URL-https://bugzilla.mozilla.org/show_bug.cgi?id=768101\", \"CVE-2013-1710\"], \"rport\": null, \"session_types\": false, \"targets\": [\"Universal (Javascript XPCOM Shell)\", \"Native Payload\"], \"type\": \"exploit\"}", "creation_timestamp": "2026-09-08T06:49:35.671815Z"}]}