{"id":"CVE-2001-0506","aliases":["EUVD-2001-0502","GHSA-vjg8-57hm-fxmj"],"status":"published","title":"Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via...","description":"Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via a Server-Side Includes (SSI) directive for a long filename, which triggers the overflow when the directory name is added, aka the \"SSI privilege elevation\" vulnerability.","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.68934,"percentile":0.99354,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-09-20T04:00:00Z","modified":"2026-06-16T21:54:26Z","exploits":[{"source":"exploitdb","id":"EDB-21071","title":"Microsoft IIS 4.0/5.0 - SSI Buffer Overrun Privilege Escalation","type":"local","platform":"windows","date":"2001-08-15","verified":true,"url":"https://www.exploit-db.com/exploits/21071"}],"products":[{"vendor":"microsoft","product":"internet_information_server"},{"vendor":"microsoft","product":"internet_information_services"}],"references":[{"url":"http://online.securityfocus.com/archive/1/242541","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=99802093532233\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/3190","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6984","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.ciac.org/ciac/bulletins/l-132.shtml","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-044","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0506"},{"url":"https://github.com/advisories/GHSA-vjg8-57hm-fxmj"}],"sources":{"cve":[{"id":"CVE-2001-0506","description":"Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via a Server-Side Includes (SSI) directive for a long filename, which triggers the overflow when the directory name is added, aka the \"SSI privilege elevation\" vulnerability.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:21:38.527Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0502","description":"Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via a Server-Side Includes (SSI) directive for a long filename, which triggers the overflow when the directory name is added, aka the \"SSI privilege elevation\" vulnerability.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:21:38Z","updated_at":"2026-11-03T01:14:51.569576Z"}],"ghsa":[{"id":"GHSA-vjg8-57hm-fxmj","title":"Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via...","description":"Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via a Server-Side Includes (SSI) directive for a long filename, which triggers the overflow when the directory name is added, aka the \"SSI privilege elevation\" vulnerability.","status":"published","published":"2022-04-30T18:16:11Z","modified":"2023-01-30T05:05:32Z","updated_at":"2026-11-02T14:47:17.774737Z"}],"nvd":[{"id":"CVE-2001-0506","description":"Buffer overflow in ssinc.dll in IIS 5.0 and 4.0 allows local users to gain system privileges via a Server-Side Includes (SSI) directive for a long filename, which triggers the overflow when the directory name is added, aka the \"SSI privilege elevation\" vulnerability.","status":"published","published":"2001-09-20T04:00:00Z","modified":"2026-06-16T21:54:26.107Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.572315Z"}]}}