{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-22101 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22101 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22101 is a high-severity denial of service vulnerability in Cloud Foundry Cloud Controller, published on 27 Oct 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-2021-22101 and fix it if it is affected.\n\nWhat it is: CVE-2021-22101 is a high-severity denial of service vulnerability in Cloud Foundry Cloud Controller, published on 27 Oct 2021. 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-2021-22101 in the wild and no public exploit code.\n\nAffected product: Cloud Foundry Cloud Controller. 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-2021-22101/ (Markdown: https://insights.sbomify.com/CVE-2021-22101/index.md)","id":"CVE-2021-22101","markdown":"https://insights.sbomify.com/CVE-2021-22101/index.md","name":"CVE-2021-22101","record":{"aliases":["GHSA-cjhg-rj52-r938"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cloud Foundry Cloud Controller","requires_auth":"none","summary":"Unauthenticated attackers can cause denial of service in Cloud Foundry Cloud Controller by sending crafted REST requests that generate enormous SQL queries.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[{"product":"capi-release","vendor":"cloudfoundry"},{"product":"cf-deployment","vendor":"cloudfoundry"}],"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-400","name":"Uncontrolled Resource Consumption"}],"description":"Cloud Controller versions prior to 1.118.0 are vulnerable to unauthenticated denial of Service(DoS) vulnerability allowing unauthenticated attackers to cause denial of service by using REST HTTP requests with label_selectors on multiple V3 endpoints by generating an enormous SQL query.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Denial of service in Cloud Foundry Cloud Controller","id":"CVE-2021-22101","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in spring security","id":"CVE-2021-22112"},"packages":[],"prev":{"headline":"Denial of service in Cloud Controller (CAPI) by cloud foundry","id":"CVE-2021-22100"},"products":["Cloud Foundry Cloud Controller"],"published":"2021-10-27","related":[{"cvss_score":8.8,"headline":"Auth bypass in Cloud Controller","id":"CVE-2018-1195","kev_date_added":null,"published":"2018-03-19"},{"cvss_score":8.5,"headline":"Cloud Controller may allow developers to claim sensitive routes","id":"CVE-2020-5417","kev_date_added":null,"published":"2020-08-21"},{"cvss_score":8.1,"headline":"Missing authorization in Cloud Controller API","id":"CVE-2023-20881","kev_date_added":null,"published":"2023-05-19"},{"cvss_score":8.1,"headline":"Path traversal in n/a","id":"CVE-2018-1266","kev_date_added":null,"published":"2018-03-27"},{"cvss_score":8,"headline":"Cloud Controller logs environment variables from app manifests","id":"CVE-2020-5400","kev_date_added":null,"published":"2020-02-27"},{"cvss_score":7.8,"headline":"Path traversal in Cloud Controller API CAPI-release versions prior to v1.35.0 and cf-release versions prior to v268","id":"CVE-2017-8033","kev_date_added":null,"published":"2017-07-25"},{"cvss_score":7.8,"headline":"Code injection in Cloud Controller API CAPI-release version 1.33.0 only","id":"CVE-2017-8036","kev_date_added":null,"published":"2017-07-24"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Unauthenticated attackers can cause denial of service in Cloud Foundry Cloud Controller by sending crafted REST requests that generate enormous SQL queries.","url":"https://insights.sbomify.com/CVE-2021-22101/"}