{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2022-39330 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-39330 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-39330 is a medium-severity denial of service vulnerability in Nextcloud Nextcloud Server, published on 27 Oct 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2022-39330 and fix it if it is affected.\n\nWhat it is: CVE-2022-39330 is a medium-severity denial of service vulnerability in Nextcloud Nextcloud Server, published on 27 Oct 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2022-39330 in the wild and no public exploit code.\n\nAffected product: Nextcloud Nextcloud 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-2022-39330/ (Markdown: https://insights.sbomify.com/CVE-2022-39330/index.md)","id":"CVE-2022-39330","markdown":"https://insights.sbomify.com/CVE-2022-39330/index.md","name":"CVE-2022-39330","record":{"aliases":["GHSA-wxx7-w5p4-7x4c"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Nextcloud Server","requires_auth":"low_privilege","summary":"A logged-in attacker can cause system slowdowns by generating excessive database and CPU load via sharee recommendations in the Circles app.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"nextcloud_enterprise_server","vendor":"nextcloud"},{"product":"nextcloud_server","vendor":"nextcloud"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to versions 23.0.10 and 24.0.6 and Nextcloud Enterprise Server prior to versions 22.2.10, 23.0.10, and 24.0.6 are vulnerable to a logged-in attacker slowing down the system by generating a lot of database/cpu load. Nextcloud Server versions 23.0.10 and 24.0.6 and Nextcloud Enterprise Server versions 22.2.10, 23.0.10, and 24.0.6 contain patches for this issue. As a workaround, disable the Circles app.","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":"Database resource exhaustion for logged-in users via sharee recommendations with circles","id":"CVE-2022-39330","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"nextcloud:nextcloud_server","products":["nextcloud:nextcloud_server"],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":3,"next":{"headline":"Cross-site Scripting (XSS) in Nexcloud Desktop Client","id":"CVE-2022-39331"},"packages":[],"prev":{"headline":"Profile of disabled user stays accessible","id":"CVE-2022-39329"},"products":["security-advisories"],"published":"2022-10-27","related":[{"cvss_score":6.4,"headline":"Authentication headers exposed on by Nextcloud Server","id":"CVE-2022-36074","kev_date_added":null,"published":"2022-09-15"},{"cvss_score":4,"headline":"Exception logging in Sharepoint app reveals clear-text connection details","id":"CVE-2022-39364","kev_date_added":null,"published":"2022-10-27"},{"cvss_score":3.5,"headline":"Profile of disabled user stays accessible","id":"CVE-2022-39329","kev_date_added":null,"published":"2022-10-27"},{"cvss_score":3,"headline":"Server-Side Request Forgery (SSRF) via potential filter bypass in Nextcloud Server","id":"CVE-2022-39211","kev_date_added":null,"published":"2022-09-16"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["nextcloud"]},"summary":"A logged-in attacker can cause system slowdowns by generating excessive database and CPU load via sharee recommendations in the Circles app.","url":"https://insights.sbomify.com/CVE-2022-39330/"}