{"vulnerability": "CVE-2011-2523", "sightings": [{"uuid": "9204c9cd-e5a7-4b16-8aae-72fcb48554bc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "exploited", "source": "https://www.exploit-db.com/exploits/49757", "content": "", "creation_timestamp": "2021-04-12T00:00:00.000000Z"}, {"uuid": "77e0c91b-7fa2-43c3-b042-78e0a9561047", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://gist.github.com/0x3n0/23a1e338707ada635a1c3b26ddbee8ab", "content": "", "creation_timestamp": "2025-07-17T01:27:32.000000Z"}, {"uuid": "02c1e9f5-3d01-45f2-8925-d01f3a6e1b5a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "MISP/a9d21043-f825-4bac-8d2b-56fb9e8343e7", "content": "", "creation_timestamp": "2025-10-23T21:12:56.000000Z"}, {"uuid": "317d89d7-bdc2-48c4-ab4b-a9bba1870028", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://gist.github.com/Darkcrai86/b4f223bcd344016812062ce12249c0f2", "content": "", "creation_timestamp": "2025-09-26T14:20:45.000000Z"}, {"uuid": "e9e3c273-abdb-4474-a8dd-4f80e05691f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/ftp/vsftpd_234_backdoor.rb", "content": "", "creation_timestamp": "2018-05-29T15:50:33.000000Z"}, {"uuid": "831442ed-aad0-4160-ac5e-fe9a2c56625f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://gist.github.com/yyovil/51865e0e0043f9e11def2e8a4144e468", "content": "", "creation_timestamp": "2025-12-05T16:31:13.000000Z"}, {"uuid": "98034f2a-fac6-4944-9ef5-4db304fc1567", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "db99543d-496c-4eef-ad0a-2df2093364df", "vulnerability": "CVE-2011-2523", "type": "confirmed", "source": "https://www.exploit-db.com/exploits/17491", "content": "", "creation_timestamp": "2011-07-05T00:00:00.000000Z"}, {"uuid": "f767fd8f-17ea-46d2-bc53-b067c0262cc2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "https://t.me/bermg1/154", "content": "\ud83d\udd3b \u0645\u0627\u0647\u064a \u062b\u063a\u0631\u0629 Vsftpd 2.3.4 \u061f\n\n\u0647\u064a \u062b\u063a\u0631\u0629 \u0627\u0645\u0627\u0646 \u0641\u064a \u0628\u0631\u0648\u062a\u0648\u0643\u0644 FTP \u0631\u0642\u0645 \u062a\u0639\u0631\u064a\u0641\u0647\u0627 (CVE-2011-2523) \u062a\u0633\u0645\u062d \u0644\u0644\u0645\u0647\u0627\u062c\u0645 \u0628\u062a\u0646\u0641\u064a\u0630 \u0627\u0643\u0648\u0627\u062f \u0648\u0627\u0648\u0627\u0645\u0631 \u0628\u0631\u0645\u062c\u064a\u0629 \u0636\u0627\u0631\u0629 \u0648 \u062e\u0637\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \n\n\ud83d\udd3b \u0645\u0627\u0647\u064a \u0637\u0631\u0642 \u0641\u062d\u0635 \u0648\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u061f\n\n\u0643\u0645\u0627 \u0642\u0644\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u062a\u0645\u0631 \u0639\u0644\u0649 \u062e\u0645\u0633\u0629 \u0645\u0631\u0627\u062d\u0644 \u062c\u0645\u0639 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0623\u0633\u062a\u0637\u0644\u0627\u0639 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062b\u063a\u0631\u0629 \u0648\u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0648\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u062f\u0639\u0648\u0646\u0627 \u0646\u0641\u0631\u0636 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0628\u0633\u064a\u0637 \u0627\u0644\u0623\u0646 \u0646\u0641\u0631\u0636 \u0627\u0646\u064a \u0641\u064a \u0634\u0631\u0643\u0629 \u0648\u0637\u0644\u0628 \u0645\u0646\u064a \u0627\u0644\u0645\u062f\u064a\u0631 \u0641\u062d\u0635 \u062c\u0647\u0627\u0632 \u062f\u0627\u062e\u0644 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629 \u0623\u0648\u0644 \u062e\u0637\u0648\u0629 \u0633\u0623\u0642\u0648\u0645 \u0628\u0647\u0627 \u0628\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0628\u0623\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u062f\u0627\u0629 Nmap \u0630\u0643\u0631\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646\u0647\u0627 \u0645\u0646 \u0627\u0641\u0636\u0644 \u0627\u062f\u0648\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0640 Pentesting \u0627\u0644\u0627\u0646 \u0627\u0648\u0644 \u062e\u0637\u0648\u0629 \u0633\u0623\u0642\u0648\u0645 \u0628\u0647\u0627 \u0628\u0639\u0645\u0644 \u0641\u062d\u0635 \u0644\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u0627\u0644\u0623\u0635\u062f\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0634\u063a\u0644\u0629 \u0639\u0644\u064a\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 :\nnmap -sV -T4 127.0.0.1 \n\n \u062c\u064a\u062f \u0627\u0644\u0627\u0646 \u0646\u0641\u0631\u0636 \u0627\u0646\u0647 \u064a\u0648\u062c\u062f \u062c\u062f\u0627\u0631 \u062d\u0645\u0627\u064a\u0629 \u064a\u0642\u0648\u0645 \u0628\u0639\u0645\u0644 Block \u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0640 Scan \u0627\u0644\u062d\u0644 \u0628\u0643\u0644 \u0628\u0633\u0627\u0637\u0629 \u0647\u0648 \u0623\u0636\u0627\u0641\u0629 \u0627\u0644\u062e\u064a\u0627\u0631 \"Pn-\" \u0644\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u0627\u0646 \u0628\u0639\u062f \u0627\u0646 \u0642\u0645\u0646\u0627 \u0628\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u062a\u0628\u064a\u0646 \u0644\u0646\u0627 \u0627\u0646 \u0647\u0646\u0627\u0644\u0643 \u0645\u0646\u0641\u0630 FTP \u0645\u0641\u062a\u0648\u062d \u0627\u0644\u0627\u0646 \u062f\u0639\u0648\u0646\u0627 \u0646\u062a\u0639\u0645\u0642 \u0623\u0643\u062b\u0631 \u0648\u0646\u0642\u0648\u0645 \u0628\u0641\u062d\u0635 \u0645\u0646\u0641\u0630 21 \u064a\u0644\u064a \u0647\u0648 \u0645\u0646\u0641\u0630 FTP \u0627\u0644\u0627\u0645\u0631 \u0627\u0644\u062a\u0627\u0644\u064a \u0647\u0648 :\n\nnmap --script ftp-vsftpd-backdoor -p 21 127.0.0.1\n\n\u0627\u0644\u0627\u0646 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0641\u062d\u0635 :\nPORT   STATE SERVICE\n21/tcp open  ftp\n| ftp-vsftpd-backdoor:\n|   VULNERABLE:\n|   vsFTPd version 2.3.4 backdoor\n|     State: VULNERABLE (Exploitable)\n|     IDs:  CVE:CVE-2011-2523  BID:48539\n|     Description:\n|       vsFTPd version 2.3.4 backdoor, this was reported on 2011-07-04.\n\n\u0643\u0645\u0627 \u062a\u0631\u0648\u0646 \u0623\u0635\u062f\u0642\u0627\u0626\u064a \u062a\u0623\u0643\u062f\u0646\u0627 \u0627\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0645\u0635\u0627\u0628 \u0641\u0639\u0644\u0627 \u0628\u062b\u063a\u0631\u0629 vsftpd 2.3.4 \u0627\u0644\u0627\u0646 \u0644\u0642\u062f \u0642\u0645\u0646\u0627 \u0628\u0623\u0646\u0647\u0627\u0621 \u0627\u0648\u0644 \u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062d\u0644 \u062a\u0628\u0642\u0649 \u0641\u0642\u0637 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0648\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \ud83d\ude01 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u064a\u0645\u0643\u0646\u0646\u0627 \u0641\u0639\u0644 \u0630\u0644\u0643 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0627\u062f\u0627\u0629 \u0627\u0644\u0634\u0647\u064a\u0631\u0629   Metasploit \u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u062f\u0639\u0648\u0646\u0627 \u0646\u0634\u063a\u0644\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0623\u0645\u0631 msfconsole \u0648\u0627\u0644\u0627\u0646 \u062f\u0639\u0648\u0646\u0627 \u0646\u0628\u062d\u062b \u0639\u0646 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u0642\u0644\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646 \u0645\u064a\u062a\u0627\u0633\u0628\u0644\u0648\u064a\u062a \u0623\u0637\u0627\u0631 \u0639\u0645\u0644 \u0636\u062e\u0645 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0646 \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u0628\u062d\u062b \u0645\u0646 \u062e\u0644\u0627\u0644 search vsftpd 2.3.4 \u0628\u0639\u062f\u0647\u0627 \u0646\u0642\u0648\u0645 \u0628\u0623\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 :\nuse exploit/unix/ftp/vsftpd_234_backdoor \n\n\u0627\u0644\u0627\u0646 \u0646\u0642\u0648\u0644 \u0628\u062a\u062d\u062f\u064a\u062f RHOST \u064a\u0644\u064a \u0647\u0648 ip \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 \nset RHOST 127.0.0.1 \n\n\u0648\u0627\u0644\u0627\u0646 \u0646\u0642\u0648\u0645 \u0628\u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0645\u0631 exploit \u0627\u0644\u0627\u0646 \u062a\u0645 \u0641\u062a\u062d \u062c\u0644\u0633\u0629 Command Shell \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0627\u062e\u064a\u0631\u0629 \u0647\u064a \u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0639\u0646 \u0639\u0645\u0644\u064a\u0647 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062a\u064a \u062d\u0635\u0644\u062a \u0648\u0627\u0644\u0627\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \n\n\ud83d\udd3b \u064a\u0631\u062c\u0649 \u0627\u0644\u0639\u0644\u0645 \u0627\u0646\u0647 \u064a\u0648\u062c\u062f \u0637\u0631\u0642 \u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0643\u062b\u064a\u0631\u0629 \u0627\u062e\u0631\u0649 \u0644\u0643\u0646\u0646\u064a \u0642\u0645\u062a \u0628\u0637\u0631\u062d \u0645\u062b\u0627\u0644 \u0641\u0642\u0637 \u0644\u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 , \u0627\u062a\u0645\u0646\u0649 \u0627\u0646 \u062a\u0643\u0648\u0646\u0648\u0627 \u0642\u062f \u0623\u0633\u062a\u0641\u062f\u062a\u0648\u0627 \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644 \u0648\u0634\u0643\u0631\u0627 \u0644\u0643\u0645 \u2764\ufe0f\ud83e\udd77\n        \u2796\u2796\u2796\u2796\u2796\u2796\u2796\u2796\n\u2122\u2774\u23cc #\u0628\u0631\u0645\u062c\u0647_\u0648\u0625\u0646\u062c\u0640\u0640\u0640\u0627\u0632 \ud83d\udcbb \u23bf\u2775\ud83d\udcf2\n\u23be  https://telegram.me/bermg1 \u23ce", "creation_timestamp": "2024-08-05T19:18:41.000000Z"}, {"uuid": "d45e8218-3779-4cb2-be51-804f7ed2cd47", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/TbyvnvMJG36HRPFkPQ_0bqUyF7XZabxxdc_yuEfCHFJjcrI", "content": "", "creation_timestamp": "2025-06-19T21:00:05.000000Z"}, {"uuid": "fb1fb663-a05d-40f0-bd7e-3dbf2633575d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/xqKxuZcrXMn8yShuA9idSauoFTIlSupJTQvyPUek130Kr2g", "content": "", "creation_timestamp": "2025-08-08T09:00:04.000000Z"}, {"uuid": "b482f629-5ca1-4613-8bc6-8ea403fa826f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/4zq_XAKfBKLeh8gHSvSvrJArlLI6vLMywbvNDmyrYFeYnXc", "content": "", "creation_timestamp": "2025-11-17T03:00:07.000000Z"}, {"uuid": "cdb54f9e-23c4-46c1-9547-908c9498465b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/z3TvDyHJ2ZNCRJ0X9w9PtwT_1v_yQk-ihtqyZcMIGAQJgDU", "content": "", "creation_timestamp": "2026-04-16T03:00:06.000000Z"}, {"uuid": "d1d728a8-33b2-41ca-aac3-f17778e72285", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/XH19znCpYYgo8U4Hfo5vrZyRbbrCs-tApQ3SmI_fVyYsQZY", "content": "", "creation_timestamp": "2026-04-07T15:00:07.000000Z"}, {"uuid": "c5270517-179b-4e9f-9800-0a6d648596f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/FV-Rvp5-nmJlL-ye7soqr1a_vAj5QKyLCRjoohv879P-xrE", "content": "", "creation_timestamp": "2026-01-09T15:00:08.000000Z"}, {"uuid": "e1667b6c-74e8-42b0-82c4-38adf5226bc1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/LegGEKh0JTQmQ5caQ5fsgnXr59alAvRjbf9RqdH14mBAnic", "content": "", "creation_timestamp": "2026-04-25T03:00:05.000000Z"}, {"uuid": "bb415be6-4735-4aa3-a710-fc4a2e95e7ed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/UOpN9O-nQlxe_OZJbndwLaVXTXD47CPOoDJFNfhkMssuXgQ", "content": "", "creation_timestamp": "2025-08-25T09:00:05.000000Z"}, {"uuid": "4991a411-83e5-43ef-bc2f-35f1d3285a26", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/uahf6_F8PIdcSoBJIP2z2NI9nX1hJnv_S07gOiJEB5WdnlM", "content": "", "creation_timestamp": "2025-08-20T15:00:06.000000Z"}, {"uuid": "bfdc877a-c1f8-4f6d-b93b-79ff6aaa24c2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/lfASgpARQv2c57G6EJ6ZFDpLBzh_hf6PR1VyFeUcDrYroUc", "content": "", "creation_timestamp": "2025-08-11T09:00:05.000000Z"}, {"uuid": "f76de7f1-d255-42eb-94a3-f2a8cfd4085c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/NMV5sik8sia5UXj83qIxi8prcBwF0gahgeaFEnU786tN0nc", "content": "", "creation_timestamp": "2025-07-12T15:00:06.000000Z"}, {"uuid": "cec17f9c-74ce-4349-b0b3-1c01899a3c86", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "Telegram/L2PYrboxZLHcrUj1p9ylDTVlId5tME-h7qUD1WFs7JDrYK5y", "content": "", "creation_timestamp": "2023-08-06T21:15:10.000000Z"}, {"uuid": "44c3e7df-01f9-4eff-8a45-855e14173da1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/BKE4qYyxMqArREycKe3HN6DFuncKlBcId21tcS12TWKCNCh-", "content": "", "creation_timestamp": "2023-08-10T15:27:41.000000Z"}, {"uuid": "8a1d0597-70e4-4d18-bb8a-3652ca57873e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://t.me/arpsyndicate/741", "content": "#ExploitObserverAlert\n\nCVE-2011-2523\n\nDESCRIPTION: Exploit Observer has 58 entries related to CVE-2011-2523. vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.\n\nFIRST-EPSS: 0.883420000\nNVD-IS: 5.9\nNVD-ES: 3.9", "creation_timestamp": "2023-11-29T13:20:39.000000Z"}, {"uuid": "bfa3f6d7-f8b1-4399-8eec-2b915fdf2eab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://t.me/arpsyndicate/572", "content": "#ExploitObserverAlert\n\nCVE-2011-2523\n\nDESCRIPTION: Exploit Observer has 55 entries related to CVE-2011-2523. vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.\n\nFIRST-EPSS: 0.883420000\nNVD-IS: 5.9\nNVD-ES: 3.9", "creation_timestamp": "2023-11-25T04:47:50.000000Z"}, {"uuid": "491043cc-ebfc-4f62-aa89-96a85d925bad", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://t.me/arpsyndicate/31", "content": "#ExploitObserverAlert\n\nCVE-2011-2523\n\nDESCRIPTION: Exploit Observer has 52 entries related to CVE-2011-2523. vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.\n\nFIRST-EPSS: 0.883420000\nNVD-IS: 5.9\nNVD-ES: 3.9", "creation_timestamp": "2023-11-09T12:57:45.000000Z"}, {"uuid": "7905be87-daa2-469e-b847-f5e90f929341", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://t.me/arpsyndicate/1731", "content": "#ExploitObserverAlert\n\nCVE-2011-2523\n\nDESCRIPTION: Exploit Observer has 58 entries related to CVE-2011-2523. vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.\n\nFIRST-EPSS: 0.883420000\nNVD-IS: 5.9\nNVD-ES: 3.9", "creation_timestamp": "2023-12-11T12:23:40.000000Z"}, {"uuid": "72a097e5-2b72-459f-bd2d-479b4c611345", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/S2uy1Smk9mhzoKfF70Apfb4PIPTgKgtfhq2LKQic9pn4-zI", "content": "", "creation_timestamp": "2025-04-12T23:00:06.000000Z"}, {"uuid": "b6df4e29-b103-4015-a30c-07de7d95afab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/2Mv-2iki26E7M91NoHSItb85uE7hmbSk_CGlhbCKtUOV7I0", "content": "", "creation_timestamp": "2025-04-05T17:00:10.000000Z"}, {"uuid": "45c18bd2-2f9e-4a69-851b-becb41ed8b01", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/3Hw0ti8HK8QOqtOY2rsuqDdNwUtzE1sTstZVcrt4AbtXgI8", "content": "", "creation_timestamp": "2025-04-14T23:00:06.000000Z"}, {"uuid": "b79de02e-91ac-4cbf-814c-cb9c4f473fa9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/Vb4nGx5dYQiJpRJuBNUH7q81YmTIcxb-wg_wbx-vBfcI_I0", "content": "", "creation_timestamp": "2025-02-20T04:00:07.000000Z"}, {"uuid": "d9c1e5d3-0bd0-489d-957b-dee05498f5b2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "Telegram/UIIil_OEKPCpY2SMStXdCBJaH7xM-W5ZaJi2JXSjxGtvPOo", "content": "", "creation_timestamp": "2025-02-28T04:00:06.000000Z"}, {"uuid": "7e9e7c33-7214-4f85-a6a7-152aa67b75b8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurity026/1916", "content": "\ud83d\udd3b \u0645\u0627\u0647\u064a \u062b\u063a\u0631\u0629 Vsftpd 2.3.4 \u061f\n\n\u0647\u064a \u062b\u063a\u0631\u0629 \u0627\u0645\u0627\u0646 \u0641\u064a \u0628\u0631\u0648\u062a\u0648\u0643\u0644 FTP \u0631\u0642\u0645 \u062a\u0639\u0631\u064a\u0641\u0647\u0627 (CVE-2011-2523) \u062a\u0633\u0645\u062d \u0644\u0644\u0645\u0647\u0627\u062c\u0645 \u0628\u062a\u0646\u0641\u064a\u0630 \u0627\u0643\u0648\u0627\u062f \u0648\u0627\u0648\u0627\u0645\u0631 \u0628\u0631\u0645\u062c\u064a\u0629 \u0636\u0627\u0631\u0629 \u0648 \u062e\u0637\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \n\n\ud83d\udd3b \u0645\u0627\u0647\u064a \u0637\u0631\u0642 \u0641\u062d\u0635 \u0648\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u061f\n\n\u0643\u0645\u0627 \u0642\u0644\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u062a\u0645\u0631 \u0639\u0644\u0649 \u062e\u0645\u0633\u0629 \u0645\u0631\u0627\u062d\u0644 \u062c\u0645\u0639 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0623\u0633\u062a\u0637\u0644\u0627\u0639 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062b\u063a\u0631\u0629 \u0648\u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0648\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u062f\u0639\u0648\u0646\u0627 \u0646\u0641\u0631\u0636 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0628\u0633\u064a\u0637 \u0627\u0644\u0623\u0646 \u0646\u0641\u0631\u0636 \u0627\u0646\u064a \u0641\u064a \u0634\u0631\u0643\u0629 \u0648\u0637\u0644\u0628 \u0645\u0646\u064a \u0627\u0644\u0645\u062f\u064a\u0631 \u0641\u062d\u0635 \u062c\u0647\u0627\u0632 \u062f\u0627\u062e\u0644 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629 \u0623\u0648\u0644 \u062e\u0637\u0648\u0629 \u0633\u0623\u0642\u0648\u0645 \u0628\u0647\u0627 \u0628\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0628\u0623\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u062f\u0627\u0629 Nmap \u0630\u0643\u0631\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646\u0647\u0627 \u0645\u0646 \u0627\u0641\u0636\u0644 \u0627\u062f\u0648\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0640 Pentesting \u0627\u0644\u0627\u0646 \u0627\u0648\u0644 \u062e\u0637\u0648\u0629 \u0633\u0623\u0642\u0648\u0645 \u0628\u0647\u0627 \u0628\u0639\u0645\u0644 \u0641\u062d\u0635 \u0644\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u0627\u0644\u0623\u0635\u062f\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0634\u063a\u0644\u0629 \u0639\u0644\u064a\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 :\nnmap -sV -T4 127.0.0.1 \n\n \u062c\u064a\u062f \u0627\u0644\u0627\u0646 \u0646\u0641\u0631\u0636 \u0627\u0646\u0647 \u064a\u0648\u062c\u062f \u062c\u062f\u0627\u0631 \u062d\u0645\u0627\u064a\u0629 \u064a\u0642\u0648\u0645 \u0628\u0639\u0645\u0644 Block \u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0640 Scan \u0627\u0644\u062d\u0644 \u0628\u0643\u0644 \u0628\u0633\u0627\u0637\u0629 \u0647\u0648 \u0623\u0636\u0627\u0641\u0629 \u0627\u0644\u062e\u064a\u0627\u0631 \"Pn-\" \u0644\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u0627\u0646 \u0628\u0639\u062f \u0627\u0646 \u0642\u0645\u0646\u0627 \u0628\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u062a\u0628\u064a\u0646 \u0644\u0646\u0627 \u0627\u0646 \u0647\u0646\u0627\u0644\u0643 \u0645\u0646\u0641\u0630 FTP \u0645\u0641\u062a\u0648\u062d \u0627\u0644\u0627\u0646 \u062f\u0639\u0648\u0646\u0627 \u0646\u062a\u0639\u0645\u0642 \u0623\u0643\u062b\u0631 \u0648\u0646\u0642\u0648\u0645 \u0628\u0641\u062d\u0635 \u0645\u0646\u0641\u0630 21 \u064a\u0644\u064a \u0647\u0648 \u0645\u0646\u0641\u0630 FTP \u0627\u0644\u0627\u0645\u0631 \u0627\u0644\u062a\u0627\u0644\u064a \u0647\u0648 :\n\nnmap --script ftp-vsftpd-backdoor -p 21 127.0.0.1\n\n\u0627\u0644\u0627\u0646 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0641\u062d\u0635 :\nPORT   STATE SERVICE\n21/tcp open  ftp\n| ftp-vsftpd-backdoor:\n|   VULNERABLE:\n|   vsFTPd version 2.3.4 backdoor\n|     State: VULNERABLE (Exploitable)\n|     IDs:  CVE:CVE-2011-2523  BID:48539\n|     Description:\n|       vsFTPd version 2.3.4 backdoor, this was reported on 2011-07-04.\n\n\u0643\u0645\u0627 \u062a\u0631\u0648\u0646 \u0623\u0635\u062f\u0642\u0627\u0626\u064a \u062a\u0623\u0643\u062f\u0646\u0627 \u0627\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0645\u0635\u0627\u0628 \u0641\u0639\u0644\u0627 \u0628\u062b\u063a\u0631\u0629 vsftpd 2.3.4 \u0627\u0644\u0627\u0646 \u0644\u0642\u062f \u0642\u0645\u0646\u0627 \u0628\u0623\u0646\u0647\u0627\u0621 \u0627\u0648\u0644 \u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062d\u0644 \u062a\u0628\u0642\u0649 \u0641\u0642\u0637 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0648\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \ud83d\ude01 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u064a\u0645\u0643\u0646\u0646\u0627 \u0641\u0639\u0644 \u0630\u0644\u0643 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0627\u062f\u0627\u0629 \u0627\u0644\u0634\u0647\u064a\u0631\u0629   Metasploit \u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u062f\u0639\u0648\u0646\u0627 \u0646\u0634\u063a\u0644\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0623\u0645\u0631 msfconsole \u0648\u0627\u0644\u0627\u0646 \u062f\u0639\u0648\u0646\u0627 \u0646\u0628\u062d\u062b \u0639\u0646 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u0642\u0644\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646 \u0645\u064a\u062a\u0627\u0633\u0628\u0644\u0648\u064a\u062a \u0623\u0637\u0627\u0631 \u0639\u0645\u0644 \u0636\u062e\u0645 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0646 \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u0628\u062d\u062b \u0645\u0646 \u062e\u0644\u0627\u0644 search vsftpd 2.3.4 \u0628\u0639\u062f\u0647\u0627 \u0646\u0642\u0648\u0645 \u0628\u0623\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 :\nuse exploit/unix/ftp/vsftpd_234_backdoor \n\n\u0627\u0644\u0627\u0646 \u0646\u0642\u0648\u0644 \u0628\u062a\u062d\u062f\u064a\u062f RHOST \u064a\u0644\u064a \u0647\u0648 ip \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 \nset RHOST 127.0.0.1 \n\n\u0648\u0627\u0644\u0627\u0646 \u0646\u0642\u0648\u0645 \u0628\u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0645\u0631 exploit \u0627\u0644\u0627\u0646 \u062a\u0645 \u0641\u062a\u062d \u062c\u0644\u0633\u0629 Command Shell \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0627\u062e\u064a\u0631\u0629 \u0647\u064a \u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0639\u0646 \u0639\u0645\u0644\u064a\u0647 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062a\u064a \u062d\u0635\u0644\u062a \u0648\u0627\u0644\u0627\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \n\n\ud83d\udd3b \u064a\u0631\u062c\u0649 \u0627\u0644\u0639\u0644\u0645 \u0627\u0646\u0647 \u064a\u0648\u062c\u062f \u0637\u0631\u0642 \u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0643\u062b\u064a\u0631\u0629 \u0627\u062e\u0631\u0649 \u0644\u0643\u0646\u0646\u064a \u0642\u0645\u062a \u0628\u0637\u0631\u062d \u0645\u062b\u0627\u0644 \u0641\u0642\u0637 \u0644\u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 , \u0627\u062a\u0645\u0646\u0649 \u0627\u0646 \u062a\u0643\u0648\u0646\u0648\u0627 \u0642\u062f \u0623\u0633\u062a\u0641\u062f\u062a\u0648\u0627 \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644 \u0648\u0634\u0643\u0631\u0627 \u0644\u0643\u0645 \u2764\ufe0f\ud83e\udd77", "creation_timestamp": "2023-08-10T21:25:55.000000Z"}, {"uuid": "3424888b-3e47-4a8e-a9f0-d008dfee1726", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "exploited", "source": "https://t.me/pwnwiki_zhchannel/143", "content": "CVE-2011-2523 vsftpd 2.3.4 \u5f8c\u9580\u547d\u4ee4\u57f7\u884c\u6f0f\u6d1e\nhttps://www.pwnwiki.org/index.php?title=CVE-2011-2523_vsftpd_2.3.4_%E5%BE%8C%E9%96%80%E5%91%BD%E4%BB%A4%E5%9F%B7%E8%A1%8C%E6%BC%8F%E6%B4%9E", "creation_timestamp": "2021-09-21T06:42:50.000000Z"}, {"uuid": "94ca2276-af58-47f9-ad8e-9f09e34f4240", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "published-proof-of-concept", "source": "https://t.me/jokerplstaeen/20815", "content": "\ud83d\udd3b \u0645\u0627\u0647\u064a \u062b\u063a\u0631\u0629 Vsftpd 2.3.4 \u061f\n\n\u0647\u064a \u062b\u063a\u0631\u0629 \u0627\u0645\u0627\u0646 \u0641\u064a \u0628\u0631\u0648\u062a\u0648\u0643\u0644 FTP \u0631\u0642\u0645 \u062a\u0639\u0631\u064a\u0641\u0647\u0627 (CVE-2011-2523) \u062a\u0633\u0645\u062d \u0644\u0644\u0645\u0647\u0627\u062c\u0645 \u0628\u062a\u0646\u0641\u064a\u0630 \u0627\u0643\u0648\u0627\u062f \u0648\u0627\u0648\u0627\u0645\u0631 \u0628\u0631\u0645\u062c\u064a\u0629 \u0636\u0627\u0631\u0629 \u0648 \u062e\u0637\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \n\n\ud83d\udd3b \u0645\u0627\u0647\u064a \u0637\u0631\u0642 \u0641\u062d\u0635 \u0648\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u061f\n\n\u0643\u0645\u0627 \u0642\u0644\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u062a\u0645\u0631 \u0639\u0644\u0649 \u062e\u0645\u0633\u0629 \u0645\u0631\u0627\u062d\u0644 \u062c\u0645\u0639 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0623\u0633\u062a\u0637\u0644\u0627\u0639 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062b\u063a\u0631\u0629 \u0648\u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0648\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u062f\u0639\u0648\u0646\u0627 \u0646\u0641\u0631\u0636 \u0633\u064a\u0646\u0627\u0631\u064a\u0648 \u0628\u0633\u064a\u0637 \u0627\u0644\u0623\u0646 \u0646\u0641\u0631\u0636 \u0627\u0646\u064a \u0641\u064a \u0634\u0631\u0643\u0629 \u0648\u0637\u0644\u0628 \u0645\u0646\u064a \u0627\u0644\u0645\u062f\u064a\u0631 \u0641\u062d\u0635 \u062c\u0647\u0627\u0632 \u062f\u0627\u062e\u0644 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629 \u0623\u0648\u0644 \u062e\u0637\u0648\u0629 \u0633\u0623\u0642\u0648\u0645 \u0628\u0647\u0627 \u0628\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0628\u0623\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u062f\u0627\u0629 Nmap \u0630\u0643\u0631\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646\u0647\u0627 \u0645\u0646 \u0627\u0641\u0636\u0644 \u0627\u062f\u0648\u0627\u062a \u0641\u062d\u0635 \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0640 Pentesting \u0627\u0644\u0627\u0646 \u0627\u0648\u0644 \u062e\u0637\u0648\u0629 \u0633\u0623\u0642\u0648\u0645 \u0628\u0647\u0627 \u0628\u0639\u0645\u0644 \u0641\u062d\u0635 \u0644\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u0627\u0644\u0623\u0635\u062f\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0634\u063a\u0644\u0629 \u0639\u0644\u064a\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 :\nnmap -sV -T4 127.0.0.1 \n\n \u062c\u064a\u062f \u0627\u0644\u0627\u0646 \u0646\u0641\u0631\u0636 \u0627\u0646\u0647 \u064a\u0648\u062c\u062f \u062c\u062f\u0627\u0631 \u062d\u0645\u0627\u064a\u0629 \u064a\u0642\u0648\u0645 \u0628\u0639\u0645\u0644 Block \u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0640 Scan \u0627\u0644\u062d\u0644 \u0628\u0643\u0644 \u0628\u0633\u0627\u0637\u0629 \u0647\u0648 \u0623\u0636\u0627\u0641\u0629 \u0627\u0644\u062e\u064a\u0627\u0631 \"Pn-\" \u0644\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0627\u0644\u0627\u0646 \u0628\u0639\u062f \u0627\u0646 \u0642\u0645\u0646\u0627 \u0628\u0641\u062d\u0635 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u062a\u0628\u064a\u0646 \u0644\u0646\u0627 \u0627\u0646 \u0647\u0646\u0627\u0644\u0643 \u0645\u0646\u0641\u0630 FTP \u0645\u0641\u062a\u0648\u062d \u0627\u0644\u0627\u0646 \u062f\u0639\u0648\u0646\u0627 \u0646\u062a\u0639\u0645\u0642 \u0623\u0643\u062b\u0631 \u0648\u0646\u0642\u0648\u0645 \u0628\u0641\u062d\u0635 \u0645\u0646\u0641\u0630 21 \u064a\u0644\u064a \u0647\u0648 \u0645\u0646\u0641\u0630 FTP \u0627\u0644\u0627\u0645\u0631 \u0627\u0644\u062a\u0627\u0644\u064a \u0647\u0648 :\n\nnmap --script ftp-vsftpd-backdoor -p 21 127.0.0.1\n\n\u0627\u0644\u0627\u0646 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0641\u062d\u0635 :\nPORT   STATE SERVICE\n21/tcp open  ftp\n| ftp-vsftpd-backdoor:\n|   VULNERABLE:\n|   vsFTPd version 2.3.4 backdoor\n|     State: VULNERABLE (Exploitable)\n|     IDs:  CVE:CVE-2011-2523  BID:48539\n|     Description:\n|       vsFTPd version 2.3.4 backdoor, this was reported on 2011-07-04.\n\n\u0643\u0645\u0627 \u062a\u0631\u0648\u0646 \u0623\u0635\u062f\u0642\u0627\u0626\u064a \u062a\u0623\u0643\u062f\u0646\u0627 \u0627\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0645\u0635\u0627\u0628 \u0641\u0639\u0644\u0627 \u0628\u062b\u063a\u0631\u0629 vsftpd 2.3.4 \u0627\u0644\u0627\u0646 \u0644\u0642\u062f \u0642\u0645\u0646\u0627 \u0628\u0623\u0646\u0647\u0627\u0621 \u0627\u0648\u0644 \u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062d\u0644 \u062a\u0628\u0642\u0649 \u0641\u0642\u0637 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0648\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \ud83d\ude01 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u064a\u0645\u0643\u0646\u0646\u0627 \u0641\u0639\u0644 \u0630\u0644\u0643 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0627\u062f\u0627\u0629 \u0627\u0644\u0634\u0647\u064a\u0631\u0629   Metasploit \u0641\u064a \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u062f\u0639\u0648\u0646\u0627 \u0646\u0634\u063a\u0644\u0647\u0627 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0623\u0645\u0631 msfconsole \u0648\u0627\u0644\u0627\u0646 \u062f\u0639\u0648\u0646\u0627 \u0646\u0628\u062d\u062b \u0639\u0646 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u0642\u0644\u0646\u0627 \u0645\u0633\u0628\u0642\u0627\u064b \u0627\u0646 \u0645\u064a\u062a\u0627\u0633\u0628\u0644\u0648\u064a\u062a \u0623\u0637\u0627\u0631 \u0639\u0645\u0644 \u0636\u062e\u0645 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0646 \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u0628\u062d\u062b \u0645\u0646 \u062e\u0644\u0627\u0644 search vsftpd 2.3.4 \u0628\u0639\u062f\u0647\u0627 \u0646\u0642\u0648\u0645 \u0628\u0623\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 :\nuse exploit/unix/ftp/vsftpd_234_backdoor \n\n\u0627\u0644\u0627\u0646 \u0646\u0642\u0648\u0644 \u0628\u062a\u062d\u062f\u064a\u062f RHOST \u064a\u0644\u064a \u0647\u0648 ip \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0623\u0645\u0631 \nset RHOST 127.0.0.1 \n\n\u0648\u0627\u0644\u0627\u0646 \u0646\u0642\u0648\u0645 \u0628\u0627\u0644\u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0645\u0631 exploit \u0627\u0644\u0627\u0646 \u062a\u0645 \u0641\u062a\u062d \u062c\u0644\u0633\u0629 Command Shell \u064a\u0645\u0643\u0646\u0646\u0627 \u0627\u0644\u062a\u062d\u0643\u0645 \u0628\u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0643\u0644 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0627\u062e\u064a\u0631\u0629 \u0647\u064a \u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0639\u0646 \u0639\u0645\u0644\u064a\u0647 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062a\u064a \u062d\u0635\u0644\u062a \u0648\u0627\u0644\u0627\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0644\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 \n\n\ud83d\udd3b \u064a\u0631\u062c\u0649 \u0627\u0644\u0639\u0644\u0645 \u0627\u0646\u0647 \u064a\u0648\u062c\u062f \u0637\u0631\u0642 \u0623\u0633\u062a\u063a\u0644\u0627\u0644 \u0643\u062b\u064a\u0631\u0629 \u0627\u062e\u0631\u0649 \u0644\u0643\u0646\u0646\u064a \u0642\u0645\u062a \u0628\u0637\u0631\u062d \u0645\u062b\u0627\u0644 \u0641\u0642\u0637 \u0644\u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u062b\u063a\u0631\u0629 , \u0627\u062a\u0645\u0646\u0649 \u0627\u0646 \u062a\u0643\u0648\u0646\u0648\u0627 \u0642\u062f \u0623\u0633\u062a\u0641\u062f\u062a\u0648\u0627 \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644 \u0648\u0634\u0643\u0631\u0627 \u0644\u0643\u0645 \u2764\ufe0f\ud83e\udd77", "creation_timestamp": "2023-09-16T07:38:37.000000Z"}, {"uuid": "b3d7456d-be0e-4ed9-be0b-66176ef79db5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://t.me/ctinow/195632", "content": "https://ift.tt/7MvlIE0\nCVE-2011-2523 | vsftpd 2.3.4 Service Port 6200 os command injection (ID 162145)", "creation_timestamp": "2024-02-28T16:41:42.000000Z"}, {"uuid": "1f47db36-ba55-439c-a9fe-a3334c15dd89", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "Telegram/tU2jmdbw4RGZTBUbD4dAUWYmR23KETwFYGSN5xZtWnjEejM", "content": "", "creation_timestamp": "2026-04-29T09:00:05.000000Z"}, {"uuid": "d5bc7ea9-5cd3-4e93-8627-eb2db4e2f4c8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2011-2523", "type": "seen", "source": "https://t.me/cibsecurity/8383", "content": "ATENTION\u203c New - CVE-2011-2523\n\nvsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-11-28T00:31:21.000000Z"}]}