{"id":"7cb02516-6d95-4ffc-8eee-162075e111ac","title":"Successful IIS Shortname Fuzzing Scan","description":"When IIS uses an old .Net Framework it's possible to enumerate folders with the symbol \"~\"","author":"frack113","status":"test","level":"medium","date":"2021-10-06","modified":"2023-01-02","tags":["attack.initial-access","attack.t1190"],"technique_ids":["T1190"],"logsource":{"category":"webserver"},"falsepositives":["Unknown"],"references":["https://github.com/projectdiscovery/nuclei-templates/blob/9d2889356eebba661c8407038e430759dfd4ec31/fuzzing/iis-shortname.yaml","https://www.exploit-db.com/exploits/19525","https://github.com/lijiejie/IIS_shortname_Scanner"],"source_path":"rules/web/webserver_generic/web_iis_tilt_shortname_scan.yml","source_sha256":"f89c3b95454e26a8896374efe6c2258fc7fe396b08784a03ce6c8e7a13c893e5","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/web/webserver_generic/web_iis_tilt_shortname_scan.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Successful IIS Shortname Fuzzing Scan\nid: 7cb02516-6d95-4ffc-8eee-162075e111ac\nstatus: test\ndescription: When IIS uses an old .Net Framework it's possible to enumerate folders with the symbol \"~\"\nreferences:\n    - https://github.com/projectdiscovery/nuclei-templates/blob/9d2889356eebba661c8407038e430759dfd4ec31/fuzzing/iis-shortname.yaml\n    - https://www.exploit-db.com/exploits/19525\n    - https://github.com/lijiejie/IIS_shortname_Scanner\nauthor: frack113\ndate: 2021-10-06\nmodified: 2023-01-02\ntags:\n    - attack.initial-access\n    - attack.t1190\nlogsource:\n    category: webserver\ndetection:\n    selection:\n        cs-uri-query|contains: '~1'\n        cs-uri-query|endswith: 'a.aspx'\n        cs-method:\n            - GET\n            - OPTIONS\n        # Success only\n        sc-status:\n            - 200\n            - 301\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1190","id":"T1190","name":"Exploit Public-Facing Application","page":"techniques/enterprise/T1190/"}],"data_path":"data/detection-rules/7cb02516-6d95-4ffc-8eee-162075e111ac.json","kind":"sigma"}