{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-34627 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34627 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34627 is a medium-severity missing authorization vulnerability in WP Upload Restriction, published on 7 Jul 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-34627 and fix it if it is affected.\n\nWhat it is: CVE-2021-34627 is a medium-severity missing authorization vulnerability in WP Upload Restriction, published on 7 Jul 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-2021-34627 in the wild and no public exploit code.\n\nAffected product: WP Upload Restriction. 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-2021-34627/ (Markdown: https://insights.sbomify.com/CVE-2021-34627/index.md)","id":"CVE-2021-34627","markdown":"https://insights.sbomify.com/CVE-2021-34627/index.md","name":"CVE-2021-34627","record":{"aliases":["GHSA-335f-9mr2-fg88"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Low-level authenticated users can view administrator-defined custom file extensions due to missing access control in the WP Upload Restriction plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"wp-upload-restriction","vendor":"wp-upload-restriction_project"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"A vulnerability in the getSelectedMimeTypesByRole function of the WP Upload Restriction WordPress plugin allows low-level authenticated users to view custom extensions added by administrators. This issue affects versions 2.2.3 and prior.","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":"WP Upload Restriction \u003c= 2.2.3 - Missing Access Control in getSelectedMimeTypesByRole function","id":"CVE-2021-34627","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Admin Custom Login \u003c= 3.2.7 - Cross-Site Request Forgery to Stored Cross-Site Scripting","id":"CVE-2021-34628"},"packages":[],"prev":{"headline":"WP Upload Restriction \u003c= 2.2.3 - Missing Access Control in deleteCustomType function","id":"CVE-2021-34626"},"products":["WP Upload Restriction"],"published":"2021-07-07","related":[{"cvss_score":6.4,"headline":"WP Upload Restriction \u003c= 2.2.3 - Authenticated Stored Cross-Site Scripting","id":"CVE-2021-34625","kev_date_added":null,"published":"2021-07-07"},{"cvss_score":4.3,"headline":"WP Upload Restriction \u003c= 2.2.3 - Missing Access Control in deleteCustomType function","id":"CVE-2021-34626","kev_date_added":null,"published":"2021-07-07"}],"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":"2024-09-16","vendors":["WP Upload Restriction"]},"summary":"Low-level authenticated users can view administrator-defined custom file extensions due to missing access control in the WP Upload Restriction plugin.","url":"https://insights.sbomify.com/CVE-2021-34627/"}