{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-37253 exists.","fix":"No fix has been published for CVE-2021-37253 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-37253 is a high-severity denial of service vulnerability in n/a, published on 5 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-37253 and fix it if it is affected.\n\nWhat it is: CVE-2021-37253 is a high-severity denial of service vulnerability in n/a, published on 5 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-37253 exists.\n\nAffected product: n/a. 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-2021-37253/ (Markdown: https://insights.sbomify.com/CVE-2021-37253/index.md)","id":"CVE-2021-37253","markdown":"https://insights.sbomify.com/CVE-2021-37253/index.md","name":"CVE-2021-37253","record":{"aliases":["GHSA-gpcr-2fv6-73fj"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"M-Files Web","requires_auth":"none","summary":"Attackers can cause denial of service in M-Files Web by sending crafted HTTP Range headers, though the vulnerability is disputed as a web server responsibility.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"m-files_web","vendor":"m-files"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"M-Files Web before 20.10.9524.1 allows a denial of service via overlapping ranges (in HTTP requests with crafted Range or Request-Range headers). NOTE: this is disputed because the range behavior is the responsibility of the web server, not the responsibility of the individual web application","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Denial of service in n/a","id":"CVE-2021-37253","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":6,"next":{"headline":"Information disclosure in n/a","id":"CVE-2021-37254"},"packages":[],"prev":{"headline":"Missing authorization in n/a","id":"CVE-2021-37234"},"products":["n/a"],"published":"2021-12-05","related":[{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2021-37254","kev_date_added":null,"published":"2021-10-28"},{"cvss_score":5.1,"headline":"Stored XSS Vulnerability in M-Files Web","id":"CVE-2025-3087","kev_date_added":null,"published":"2025-04-04"}],"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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can cause denial of service in M-Files Web by sending crafted HTTP Range headers, though the vulnerability is disputed as a web server responsibility.","url":"https://insights.sbomify.com/CVE-2021-37253/"}