{"id":"CVE-2001-0333","aliases":["EUVD-2001-0333","GHSA-j59q-fjq9-v929"],"status":"published","title":"Directory traversal vulnerability in IIS 5.0 and earlier allows remote attackers to execute...","description":"Directory traversal vulnerability in IIS 5.0 and earlier allows remote attackers to execute arbitrary commands by encoding .. (dot dot) and \"\\\" characters twice.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.9077,"percentile":0.99807,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-06-27T04:00:00Z","modified":"2026-06-16T21:54:07Z","exploits":[{"source":"exploitdb","id":"EDB-16467","title":"Microsoft IIS/PWS - CGI Filename Double Decode Command Execution (MS01-026) (Metasploit)","type":"remote","platform":"windows","date":"2011-01-08","verified":true,"url":"https://www.exploit-db.com/exploits/16467"},{"source":"exploitdb","id":"EDB-20835","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (1)","type":"remote","platform":"windows","date":"2001-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/20835"},{"source":"exploitdb","id":"EDB-20836","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (2)","type":"remote","platform":"windows","date":"2001-05-16","verified":true,"url":"https://www.exploit-db.com/exploits/20836"},{"source":"exploitdb","id":"EDB-20837","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (3)","type":"remote","platform":"windows","date":"2001-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/20837"},{"source":"exploitdb","id":"EDB-20838","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (4)","type":"remote","platform":"windows","date":"2001-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/20838"},{"source":"exploitdb","id":"EDB-20839","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (5)","type":"remote","platform":"windows","date":"2001-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/20839"},{"source":"exploitdb","id":"EDB-20840","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (6)","type":"remote","platform":"windows","date":"2001-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/20840"},{"source":"exploitdb","id":"EDB-20841","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (7)","type":"remote","platform":"windows","date":"2001-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/20841"},{"source":"exploitdb","id":"EDB-20842","title":"Microsoft IIS 3.0/4.0/5.0 - PWS Escaped Characters Decoding Command Execution (8)","type":"remote","platform":"windows","date":"2001-05-15","verified":true,"url":"https://www.exploit-db.com/exploits/20842"},{"source":"metasploit","id":"exploit/windows/iis/ms01_026_dbldecode","title":"MS01-026 Microsoft IIS/PWS CGI Filename Double Decode Command Execution","type":"exploit","platform":"Windows","date":"2001-05-15","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/iis/ms01_026_dbldecode"}],"products":[{"vendor":"microsoft","product":"internet_information_server"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-026","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1051","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2001-12.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6534","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A37","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A78","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.securityfocus.com/bid/2708","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=98992056521300\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1018","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0333"},{"url":"https://github.com/advisories/GHSA-j59q-fjq9-v929"}],"sources":{"cve":[{"id":"CVE-2001-0333","description":"Directory traversal vulnerability in IIS 5.0 and earlier allows remote attackers to execute arbitrary commands by encoding .. (dot dot) and \"\\\" characters twice.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:14:07.389Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0333","description":"Directory traversal vulnerability in IIS 5.0 and earlier allows remote attackers to execute arbitrary commands by encoding .. (dot dot) and \"\\\" characters twice.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:14:07Z","updated_at":"2026-11-03T01:14:52.069936Z"}],"ghsa":[{"id":"GHSA-j59q-fjq9-v929","title":"Directory traversal vulnerability in IIS 5.0 and earlier allows remote attackers to execute...","description":"Directory traversal vulnerability in IIS 5.0 and earlier allows remote attackers to execute arbitrary commands by encoding .. (dot dot) and \"\\\" characters twice.","status":"published","published":"2022-04-30T18:15:52Z","modified":"2023-01-30T05:04:54Z","updated_at":"2026-11-02T14:47:09.187677Z"}],"nvd":[{"id":"CVE-2001-0333","description":"Directory traversal vulnerability in IIS 5.0 and earlier allows remote attackers to execute arbitrary commands by encoding .. (dot dot) and \"\\\" characters twice.","status":"published","published":"2001-06-27T04:00:00Z","modified":"2026-06-16T21:54:07.06Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.041412Z"}]}}