{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-4376 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-4376 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-4376 is a medium-severity missing authorization vulnerability in villatheme CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x, 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-2021-4376 and fix it if it is affected.\n\nWhat it is: CVE-2021-4376 is a medium-severity missing authorization vulnerability in villatheme CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x, 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-2021-4376 in the wild and no public exploit code.\n\nAffected product: villatheme CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x. 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-2021-4376/ (Markdown: https://insights.sbomify.com/CVE-2021-4376/index.md)","id":"CVE-2021-4376","markdown":"https://insights.sbomify.com/CVE-2021-4376/index.md","name":"CVE-2021-4376","record":{"aliases":["GHSA-7vpf-phw9-2m55"],"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":"Authenticated attackers can arbitrarily modify product prices due to missing authorization checks in the WooCommerce Multi Currency plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"woocommerce_multi_currency","vendor":"palscode"}],"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 WooCommerce Multi Currency plugin for WordPress is vulnerable to Missing Authorization  in versions up to, and including, 2.1.17. This makes it possible for authenticated attackers to change the price of a product to an arbitrary value.","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":"WooCommerce Multi Currency \u003c= 2.1.17 - Missing Authorization","id":"CVE-2021-4376","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"Doneren met Mollie \u003c= 2.8.4 - Information Disclosure","id":"CVE-2021-4377"},"packages":[],"prev":{"headline":"Welcart e-Commerce \u003c 2.2.8 - Missing Capabilities Check to Information Disclosure","id":"CVE-2021-4375"},"products":["CURCY – Multi Currency for WooCommerce – Smoothly on WooCommerce 9.x"],"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":["villatheme"]},"summary":"Authenticated attackers can arbitrarily modify product prices due to missing authorization checks in the WooCommerce Multi Currency plugin.","url":"https://insights.sbomify.com/CVE-2021-4376/"}