{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2000-0258 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2000-0258 yet. Limit exposure of the affected software until one is available.","what":"CVE-2000-0258 is a high-severity denial of service vulnerability in Microsoft Internet Information Server, published on 2 Jun 2000. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2000-0258 and fix it if it is affected.\n\nWhat it is: CVE-2000-0258 is a high-severity denial of service vulnerability in Microsoft Internet Information Server, published on 2 Jun 2000. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2000-0258 in the wild and no public exploit code.\n\nAffected product: Microsoft Internet Information Server. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2000-0258/ (Markdown: https://insights.sbomify.com/CVE-2000-0258/index.md)","id":"CVE-2000-0258","markdown":"https://insights.sbomify.com/CVE-2000-0258/index.md","name":"CVE-2000-0258","record":{"aliases":["GHSA-f3v5-8j87-jjrf"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Microsoft IIS","requires_auth":"none","summary":"Remote attackers can cause a denial of service in Microsoft IIS by sending URLs with many escaped characters.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"internet_information_server","vendor":"microsoft"},{"product":"internet_information_services","vendor":"microsoft"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"IIS 4.0 and 5.0 allows remote attackers to cause a denial of service by sending many URLs with a large number of escaped characters, aka the \"Myriad Escaped Characters\" Vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial of service in n/a","id":"CVE-2000-0258","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:internet_information_server","products":["microsoft:internet_information_server","microsoft:internet_information_services"],"type":"denial_of_service","year":"2000"},"n_packages":0,"n_references":2,"next":{"headline":"The default permissions for the Cryptography\\Offload registry key used by the OffloadModExpo in Windows NT 4.0 allows local users to obtain","id":"CVE-2000-0259"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2000-0257"},"products":["n/a"],"published":"2000-06-02","related":[{"cvss_score":10,"headline":"Code injection in n/a","id":"CVE-2008-0075","kev_date_added":null,"published":"2008-02-12"},{"cvss_score":10,"headline":"Buffer overflow in fpcount.exe in IIS 4.0 with FrontPage Server Extensions allows remote attackers to execute arbitrary commands.","id":"CVE-1999-1376","kev_date_added":null,"published":"2001-09-12"},{"cvss_score":10,"headline":"By default, IIS 4.0 has a virtual directory /IISADMPWD which contains files that can be used as proxies for brute force password attacks, or","id":"CVE-1999-0407","kev_date_added":null,"published":"2000-06-02"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-1999-0874","kev_date_added":null,"published":"2000-06-02"},{"cvss_score":9,"headline":"Memory corruption in n/a","id":"CVE-2009-3023","kev_date_added":null,"published":"2009-08-31"},{"cvss_score":8.5,"headline":"Memory corruption in n/a","id":"CVE-2010-1256","kev_date_added":null,"published":"2010-06-08"},{"cvss_score":7.8,"headline":"Denial of service in n/a","id":"CVE-2007-0087","kev_date_added":null,"published":"2007-01-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-08","vendors":["n/a"]},"summary":"Remote attackers can cause a denial of service in Microsoft IIS by sending URLs with many escaped characters.","url":"https://insights.sbomify.com/CVE-2000-0258/"}