{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36731 exists.","fix":"No fix has been published for CVE-2020-36731 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-36731 is a high-severity missing authorization vulnerability in wpdesk Flexible Checkout Fields for WooCommerce – WooCommerce Checkout Manager, published on 7 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-36731 and fix it if it is affected.\n\nWhat it is: CVE-2020-36731 is a high-severity missing authorization vulnerability in wpdesk Flexible Checkout Fields for WooCommerce – WooCommerce Checkout Manager, published on 7 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36731 exists.\n\nAffected product: wpdesk Flexible Checkout Fields for WooCommerce – WooCommerce Checkout Manager. 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-2020-36731/ (Markdown: https://insights.sbomify.com/CVE-2020-36731/index.md)","id":"CVE-2020-36731","markdown":"https://insights.sbomify.com/CVE-2020-36731/index.md","name":"CVE-2020-36731","record":{"aliases":["GHSA-x5rc-5886-54gw"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can modify plugin settings and inject scripts due to missing authorization checks in the Flexible Checkout Fields for WooCommerce plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"flexible_checkout_fields","vendor":"wpdesk"}],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Flexible Checkout Fields for WooCommerce  plugin for WordPress is vulnerable to Unauthenticated Arbitrary Plugin Settings update, in addition to Stored Cross-Site Scripting in versions up to, and including, 2.3.1. This is due to missing authorization checks on the updateSettingsAction() function which is called via an admin_init hook, along with missing sanitization and escaping on the settings that are stored.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2020/CVE-2020-36731.yaml","stars":null,"title":"Flexible Checkout Fields for WooCommerce \u003c= 2.3.1 - Unauthenticated Arbitrary Plugin Settings Update"}],"tier":"weaponised"},"has_fix":null,"headline":"Flexible Checkout Fields for WooCommerce \u003c= 2.3.1 - Unauthenticated Arbitrary Plugin Settings Update","id":"CVE-2020-36731","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":0,"n_references":3,"next":{"headline":"crypto-js uses insecure random numbers","id":"CVE-2020-36732"},"packages":[],"prev":{"headline":"CMP \u003c= 3.8.1 - Missing Authorization","id":"CVE-2020-36730"},"products":["Flexible Checkout Fields for WooCommerce – WooCommerce Checkout Manager"],"published":"2023-06-07","related":[{"cvss_score":4.3,"headline":"WordPress Flexible Checkout Fields for WooCommerce plugin \u003c= 4.1.2 - Broken Access Control vulnerability","id":"CVE-2024-31267","kev_date_added":null,"published":"2024-06-09"}],"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":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["wpdesk"]},"summary":"Unauthenticated attackers can modify plugin settings and inject scripts due to missing authorization checks in the Flexible Checkout Fields for WooCommerce plugin.","url":"https://insights.sbomify.com/CVE-2020-36731/"}