{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-3164 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-3164 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-3164 is a high-severity vulnerability in n/a, published on 21 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-3164 and fix it if it is affected.\n\nWhat it is: CVE-2021-3164 is a high-severity vulnerability in n/a, published on 21 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-3164 in the wild and no public exploit code.\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-2021-3164/ (Markdown: https://insights.sbomify.com/CVE-2021-3164/index.md)","id":"CVE-2021-3164","markdown":"https://insights.sbomify.com/CVE-2021-3164/index.md","name":"CVE-2021-3164","record":{"aliases":["GHSA-m3pw-v6h8-2463"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"ChurchRota web app","requires_auth":"low_privilege","summary":"Authenticated attackers can upload and execute arbitrary files in ChurchRota, bypassing permission checks to achieve remote code execution.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"churchrota","vendor":"churchdesk"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"ChurchRota 2.6.4 is vulnerable to authenticated remote code execution. The user does not need to have file upload permission in order to upload and execute an arbitrary file via a POST request to resources.php.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2021-01-20","github_poc":1,"max_poc_stars":2,"metasploit":0,"nuclei":0,"refs":[{"date":"2021-01-20T02:48:46Z","kind":"github_poc","ref":"https://github.com/rmccarth/cve-2021-3164","stars":2,"title":"Church Rota version 2.6.4 is vulnerable to authenticated remote code execution. The user does not need to have file upload permission in order to upload and execute an arbitrary file. The application is written primarily with PHP so we use PHP in our PoC           "}],"tier":"poc_unverified"},"has_fix":null,"headline":"File upload in n/a","id":"CVE-2021-3164","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2021-3165"},"packages":[],"prev":{"headline":"Cross-site Scripting in quill","id":"CVE-2021-3163"},"products":["n/a"],"published":"2021-01-21","related":[],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"Authenticated attackers can upload and execute arbitrary files in ChurchRota, bypassing permission checks to achieve remote code execution.","url":"https://insights.sbomify.com/CVE-2021-3164/"}