{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-4371 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-4371 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-4371 is a medium-severity missing authorization vulnerability in labibahmed42 WP Quick FrontEnd Editor – WordPress Plugin, published on 7 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-4371 and fix it if it is affected.\n\nWhat it is: CVE-2021-4371 is a medium-severity missing authorization vulnerability in labibahmed42 WP Quick FrontEnd Editor – WordPress Plugin, published on 7 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-4371 in the wild and no public exploit code.\n\nAffected product: labibahmed42 WP Quick FrontEnd Editor – WordPress Plugin. 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-2021-4371/ (Markdown: https://insights.sbomify.com/CVE-2021-4371/index.md)","id":"CVE-2021-4371","markdown":"https://insights.sbomify.com/CVE-2021-4371/index.md","name":"CVE-2021-4371","record":{"aliases":["GHSA-r24r-896x-hrvr"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Low-privileged users can modify plugin settings due to missing capability checks and nonces in WP Quick FrontEnd Editor.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"wp_quick_frontend_editor","vendor":"pluginmirror"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The WP Quick FrontEnd Editor plugin for WordPress is vulnerable to Setting Changs in versions up to, and including, 5.5. This is due to lacking both a security nonce and a capabilities check. This makes it possible for low-authenticated attackers to change plugin settings even when they do not have the capabilities to do so.","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 Quick FrontEnd Editor \u003c= 5.5 - Authenticated Settings Change","id":"CVE-2021-4371","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"WooCommerce Dynamic Pricing and Discounts \u003c= 2.4.1 - Stored Cross-Site Scripting","id":"CVE-2021-4372"},"packages":[],"prev":{"headline":"uListing \u003c= 1.6.6 - Missing Authorization","id":"CVE-2021-4370"},"products":["WP Quick FrontEnd Editor – WordPress Plugin"],"published":"2023-06-07","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)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["labibahmed42"]},"summary":"Low-privileged users can modify plugin settings due to missing capability checks and nonces in WP Quick FrontEnd Editor.","url":"https://insights.sbomify.com/CVE-2021-4371/"}