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{"id": "SECURITYVULNS:DOC:25895", "bulletinFamily": "software", "title": "NSOADV-2011-003: Majordomo2 'help' Command Directory Traversal (Patch Bypass)", "description": "______________________________________________________________________\r\n-------------------------- NSOADV-2011-003 ---------------------------\r\n\r\n Majordomo2 'help' Command Directory Traversal (Patch Bypass)\r\n______________________________________________________________________\r\n______________________________________________________________________\r\n\r\n 111101111\r\n 11111 00110 00110001111\r\n 111111 01 01 1 11111011111111\r\n 11111 0 11 01 0 11 1 1 111011001\r\n 11111111101 1 11 0110111 1 1111101111\r\n 1001 0 1 10 11 0 10 11 1111111 1 111 111001\r\n 111111111 0 10 1111 0 11 11 111111111 1 1101 10\r\n 00111 0 0 11 00 0 1110 1 1011111111111 1111111 11 100\r\n 10111111 0 01 0 1 1 111110 11 1111111111111 11110000011\r\n 0111111110 0110 1110 1 0 11101111111111111011 11100 00\r\n 01111 0 10 1110 1 011111 1 111111111111111111111101 01\r\n 01110 0 10 111110 110 0 11101111111111111111101111101\r\n 111111 11 0 1111 0 1 1 1 1 111111111111111111111101 111\r\n 111110110 10 0111110 1 0 0 1111111111111111111111111 110\r\n 111 11111 1 1 111 1 10011 101111111111011111111 0 1100\r\n 111 10 110 101011110010 11111111111111111111111 11 0011100\r\n 11 10 001100 0001 111111111111111111 10 11 11110\r\n 11110 00100 00001 10 1 1111 101010001 11111111\r\n 11101 0 1011 10000 00100 11100 00001101 0\r\n 0110 111011011 0110 10001 101 11110\r\n 1011 1 10 101 000001 01 00\r\n 1010 1 11001 1 1 101 10\r\n 110101011 0 101 11110\r\n 110000011\r\n 111\r\n______________________________________________________________________\r\n______________________________________________________________________\r\n\r\n Title: Majordomo2 'help' Command Directory Traversal\r\n Severity: Medium\r\n Advisory ID: NSOADV-2011-003\r\n CVE: CVE-2011-0063\r\n Found Date: 03.02.2011\r\n Date Reported: 03.02.2011\r\n Release Date: 19.02.2011\r\n Author: Nikolas Sotiriu\r\n Mail: nso-research at sotiriu.de\r\n Website: http://sotiriu.de/\r\n Twitter: http://twitter.com/nsoresearch\r\n Advisory-URL: http://sotiriu.de/adv/NSOADV-2011-003.txt\r\n Vendor/Project: http://www.mj2.org/\r\n Affected Products: majordomo2 <= 20110203\r\n Remote Exploitable: Yes\r\n Local Exploitable: No\r\n Patch Status: Vendor released a patch (See Solution)\r\n Discovered by: Nikolas Sotiriu\r\n Disclosure Policy: http://sotiriu.de/policy.html\r\n Thanks to: Thierry Zoller: For the permission to use his\r\n Policy\r\n\r\n\r\n\r\nBackground:\r\n===========\r\n\r\nMajordomo 2 is an upwardly-compatible rewrite of the popular majordomo\r\nmailing list manager software by Jason Tibbitts and Michael Yount.\r\n\r\n\r\n\r\nDescription:\r\n============\r\n\r\nMajordomo2 <= 20110203 is affected by a Directory Traversal\r\nvulnerability due to parameter 'extra' of the 'help' command in the\r\nfunction '_list_file_get()' is not properly sanitized.\r\n\r\nThe original bug was made public on 03.02.2011 by Michael Brooks\r\nof sitewat.ch:\r\n\r\nhttps://sitewat.ch/en/Advisory/View/1\r\nhttps://bugzilla.mozilla.org/show_bug.cgi?id=628064\r\n\r\nI discovered, that the patch, which is in the CVS since version 20110125\r\ndon't protect against the Directory Traversal bug.\r\n\r\nhttps://bug628064.bugzilla.mozilla.org/attachment.cgi?id=506481\r\n\r\nThe diff build in the regex '$file =~ s!/?\.\./?!!g;', which deletes\r\n'../' from $file. Bypassing this regex is quiet simple by using './.../'\r\ninsted '../'.\r\n\r\n\r\n\r\nProof of Concept :\r\n==================\r\n\r\nHTTP:\r\nhttp://<target>/cgi-bin/mj_wwwusr?passw=&list=GLOBAL&user=&func=help&\r\nextra=./..././..././..././..././..././..././..././.../etc/passwd\r\n\r\nSMTP:\r\nhelp ./..././..././..././..././..././..././..././.../etc/passwd\r\n\r\n\r\n\r\nSolution:\r\n=========\r\n\r\nUpdate to Majordomo2 >= 20110204\r\n\r\nhttp://ftp.mj2.org/pub/mj2/snapshots/2011-02/majordomo-20110204.tar.gz\r\n\r\n\r\n\r\nReferences:\r\n===========\r\n\r\nSitewatch Advisory: https://sitewat.ch/en/Advisory/View/1\r\nOriginal Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=628064\r\nPatch Bypass: https://bugzilla.mozilla.org/show_bug.cgi?id=631307\r\n\r\n\r\n\r\nDisclosure Timeline (YYYY/MM/DD):\r\n=================================\r\n\r\n2011.02.03: Patch bypass vulnerability found\r\n2011.02.03: Informed security [at] mozilla.org\r\n2011.02.03: Mozilla opend Bug 631307 in bugzilla\r\n2011.02.03: Jason Tibbitts comitted a fix (Sorry again)\r\n2011.02.04: Snapshot available for download\r\n2011.02.04: Discuss the public disclosure\r\n2011.03.04: Got the Bug Bounty Money\r\n2011.03.08: Release of Advisory\r\n\r\n\r\n\r\n\r\n", "published": "2011-03-10T00:00:00", "modified": "2011-03-10T00:00:00", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}, "href": "https://vulners.com/securityvulns/SECURITYVULNS:DOC:25895", "reporter": "Securityvulns", "references": [], "cvelist": ["CVE-2011-0063"], "type": "securityvulns", "lastseen": "2018-08-31T11:10:39", "edition": 1, "viewCount": 11, "enchantments": {"score": {"value": -0.5, "vector": "NONE"}, "dependencies": {"references": [{"type": "cve", "idList": ["CVE-2011-0063"]}, {"type": "d2", "idList": ["D2SEC_MAJORDOMO2"]}, {"type": "dsquare", "idList": ["E-140"]}, {"type": "metasploit", "idList": ["MSF:AUXILIARY/SCANNER/HTTP/MAJORDOMO2_DIRECTORY_TRAVERSAL"]}, {"type": "nessus", "idList": ["MAJORDOMO2_DIR_TRAVERSAL.NASL"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310801838"]}, {"type": "packetstorm", "idList": ["PACKETSTORM:99093"]}]}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2011-0063"]}, {"type": "metasploit", "idList": ["MSF:AUXILIARY/SCANNER/HTTP/MAJORDOMO2_DIRECTORY_TRAVERSAL"]}, {"type": "openvas", "idList": ["OPENVAS:1361412562310801838"]}, {"type": "securityvulns", "idList": ["SECURITYVULNS:VULN:11397"]}]}, "exploitation": null, "vulnersScore": -0.5}, "affectedSoftware": [], "immutableFields": [], "cvss2": {}, "cvss3": {}, "_state": {"dependencies": 1647589307, "score": 1659730939}}

{"packetstorm": [{"lastseen": "2016-12-05T22:12:07", "description": "", "cvss3": {}, "published": "2011-03-08T00:00:00", "type": "packetstorm", "title": "Majordomo2 Directory Traversal", "bulletinFamily": "exploit", "cvss2": {}, "cvelist": ["CVE-2011-0063"], "modified": "2011-03-08T00:00:00", "id": "PACKETSTORM:99093", "href": "https://packetstormsecurity.com/files/99093/Majordomo2-Directory-Traversal.html", "sourceData": "`______________________________________________________________________ \n-------------------------- NSOADV-2011-003 --------------------------- \n \nMajordomo2 'help' Command Directory Traversal (Patch Bypass) \n______________________________________________________________________ \n______________________________________________________________________ \n \n111101111 \n11111 00110 00110001111 \n111111 01 01 1 11111011111111 \n11111 0 11 01 0 11 1 1 111011001 \n11111111101 1 11 0110111 1 1111101111 \n1001 0 1 10 11 0 10 11 1111111 1 111 111001 \n111111111 0 10 1111 0 11 11 111111111 1 1101 10 \n00111 0 0 11 00 0 1110 1 1011111111111 1111111 11 100 \n10111111 0 01 0 1 1 111110 11 1111111111111 11110000011 \n0111111110 0110 1110 1 0 11101111111111111011 11100 00 \n01111 0 10 1110 1 011111 1 111111111111111111111101 01 \n01110 0 10 111110 110 0 11101111111111111111101111101 \n111111 11 0 1111 0 1 1 1 1 111111111111111111111101 111 \n111110110 10 0111110 1 0 0 1111111111111111111111111 110 \n111 11111 1 1 111 1 10011 101111111111011111111 0 1100 \n111 10 110 101011110010 11111111111111111111111 11 0011100 \n11 10 001100 0001 111111111111111111 10 11 11110 \n11110 00100 00001 10 1 1111 101010001 11111111 \n11101 0 1011 10000 00100 11100 00001101 0 \n0110 111011011 0110 10001 101 11110 \n1011 1 10 101 000001 01 00 \n1010 1 11001 1 1 101 10 \n110101011 0 101 11110 \n110000011 \n111 \n______________________________________________________________________ \n______________________________________________________________________ \n \nTitle: Majordomo2 'help' Command Directory Traversal \nSeverity: Medium \nAdvisory ID: NSOADV-2011-003 \nCVE: CVE-2011-0063 \nFound Date: 03.02.2011 \nDate Reported: 03.02.2011 \nRelease Date: 19.02.2011 \nAuthor: Nikolas Sotiriu \nMail: nso-research at sotiriu.de \nWebsite: http://sotiriu.de/ \nTwitter: http://twitter.com/nsoresearch \nAdvisory-URL: http://sotiriu.de/adv/NSOADV-2011-003.txt \nVendor/Project: http://www.mj2.org/ \nAffected Products: majordomo2 <= 20110203 \nRemote Exploitable: Yes \nLocal Exploitable: No \nPatch Status: Vendor released a patch (See Solution) \nDiscovered by: Nikolas Sotiriu \nDisclosure Policy: http://sotiriu.de/policy.html \nThanks to: Thierry Zoller: For the permission to use his \nPolicy \n \n \n \nBackground: \n=========== \n \nMajordomo 2 is an upwardly-compatible rewrite of the popular majordomo \nmailing list manager software by Jason Tibbitts and Michael Yount. \n \n \n \nDescription: \n============ \n \nMajordomo2 <= 20110203 is affected by a Directory Traversal \nvulnerability due to parameter 'extra' of the 'help' command in the \nfunction '_list_file_get()' is not properly sanitized. \n \nThe original bug was made public on 03.02.2011 by Michael Brooks \nof sitewat.ch: \n \nhttps://sitewat.ch/en/Advisory/View/1 \nhttps://bugzilla.mozilla.org/show_bug.cgi?id=628064 \n \nI discovered, that the patch, which is in the CVS since version 20110125 \ndon't protect against the Directory Traversal bug. \n \nhttps://bug628064.bugzilla.mozilla.org/attachment.cgi?id=506481 \n \nThe diff build in the regex '$file =~ s!/?\\.\\./?!!g;', which deletes \n'../' from $file. Bypassing this regex is quiet simple by using './.../' \ninsted '../'. \n \n \n \nProof of Concept : \n================== \n \nHTTP: \nhttp://<target>/cgi-bin/mj_wwwusr?passw=&list=GLOBAL&user=&func=help& \nextra=./..././..././..././..././..././..././..././.../etc/passwd \n \nSMTP: \nhelp ./..././..././..././..././..././..././..././.../etc/passwd \n \n \n \nSolution: \n========= \n \nUpdate to Majordomo2 >= 20110204 \n \nhttp://ftp.mj2.org/pub/mj2/snapshots/2011-02/majordomo-20110204.tar.gz \n \n \n \nReferences: \n=========== \n \nSitewatch Advisory: https://sitewat.ch/en/Advisory/View/1 \nOriginal Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=628064 \nPatch Bypass: https://bugzilla.mozilla.org/show_bug.cgi?id=631307 \n \n \n \nDisclosure Timeline (YYYY/MM/DD): \n================================= \n \n2011.02.03: Patch bypass vulnerability found \n2011.02.03: Informed security [at] mozilla.org \n2011.02.03: Mozilla opend Bug 631307 in bugzilla \n2011.02.03: Jason Tibbitts comitted a fix (Sorry again) \n2011.02.04: Snapshot available for download \n2011.02.04: Discuss the public disclosure \n2011.03.04: Got the Bug Bounty Money \n2011.03.08: Release of Advisory \n \n \n \n \n \n \n`\n", "sourceHref": "https://packetstormsecurity.com/files/download/99093/NSOADV-2011-003.txt", "cvss": {"score": 5.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:PARTIAL/I:NONE/A:NONE/"}}], "d2": [{"lastseen": "2021-07-28T14:32:23", "description": "**Name**| d2sec_majordomo2 \n---|--- \n**CVE**| CVE-2011-0063 \n**Exploit Pack**| [D2ExploitPack](<http://http://www.d2sec.com/products.htm>) \n**Description**| d2sec_majordomo2 \n**Notes**| \n", "edition": 3, "cvss3": {}, "published": "2011-03-15T17:55:00", "title": "DSquare Exploit Pack: D2SEC_MAJORDOMO2", "type": "d2", "bulletinFamily": "exploit", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2011-0063"], "modified": "2011-03-15T17:55:00", "id": "D2SEC_MAJORDOMO2", "href": "http://exploitlist.immunityinc.com/home/exploitpack/D2ExploitPack/d2sec_majordomo2", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N"}}], "openvas": [{"lastseen": "2020-05-08T19:10:56", "bulletinFamily": "scanner", "cvelist": ["CVE-2011-0063", "CVE-2011-0049"], "description": "The host is running Majordomo2 and is prone to directory traversal\n vulnerability.", "modified": "2020-05-06T00:00:00", "published": "2011-02-07T00:00:00", "id": "OPENVAS:1361412562310801838", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310801838", "type": "openvas", "title": "Majordomo2 Directory Traversal Vulnerability", "sourceData": "###############################################################################\n# OpenVAS Vulnerability Test\n#\n# Majordomo2 Directory Traversal Vulnerability\n#\n# Authors:\n# Sooraj KS <kssooraj@secpod.com>\n#\n# Copyright:\n# Copyright (C) 2011 Greenbone Networks GmbH, http://www.greenbone.net\n#\n# This program is free software; you can redistribute it and/or modify\n# it under the terms of the GNU General Public License version 2\n# (or any later version), as published by the Free Software Foundation.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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