{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2024-13820 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-13820 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-13820 is a medium-severity vulnerability in melhorenvio Melhor Envio, published on 8 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-13820 and fix it if it is affected.\n\nWhat it is: CVE-2024-13820 is a medium-severity vulnerability in melhorenvio Melhor Envio, published on 8 Apr 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-13820 in the wild and no public exploit code.\n\nAffected product: melhorenvio Melhor Envio. 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-2024-13820/ (Markdown: https://insights.sbomify.com/CVE-2024-13820/index.md)","id":"CVE-2024-13820","markdown":"https://insights.sbomify.com/CVE-2024-13820/index.md","name":"CVE-2024-13820","record":{"aliases":["GHSA-fp5g-w23g-5r66"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can extract sensitive data like tokens and configurations from the Melhor Envio WordPress plugin due to a hardcoded hash.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"The Melhor Envio plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.15.11 via the 'run' function, which uses a hardcoded hash. This makes it possible for unauthenticated attackers to extract sensitive data including environment information, plugin tokens, shipping configurations, and limited vendor information.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Melhor Envio \u003c= 2.15.11 - Unauthenticated Sensitive Information Exposure via Hardcoded Hash","id":"CVE-2024-13820","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2024"},"n_packages":0,"n_references":5,"next":{"headline":"WP Booking Calendar \u003c= 10.10 - Unauthenticated Post-Confirmation Booking Manipulation","id":"CVE-2024-13821"},"packages":[],"prev":{"headline":"Information disclosure in Pie Register – User Registration, Profiles \u0026 Content Restriction","id":"CVE-2024-13818"},"products":["Melhor Envio"],"published":"2025-04-08","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["melhorenvio"]},"summary":"Unauthenticated attackers can extract sensitive data like tokens and configurations from the Melhor Envio WordPress plugin due to a hardcoded hash.","url":"https://insights.sbomify.com/CVE-2024-13820/"}