{"answers":{"affected":"4 open source packages ship an affected version, including @strapi/plugin-users-permissions and @strapi/strapi. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39345 exists.","fix":"Upgrade @strapi/plugin-users-permissions to 4.13.1 or later.","what":"CVE-2023-39345 is a high-severity missing authorization vulnerability in strapi, published on 6 Nov 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-39345 and fix it if it is affected.\n\nWhat it is: CVE-2023-39345 is a high-severity missing authorization vulnerability in strapi, published on 6 Nov 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39345 exists.\n\nAffected packages and fixed versions:\n- @strapi/plugin-users-permissions (npm): affected from 4.0.0; fixed in 4.13.1\n- @strapi/plugin-users-permissions (npm): affected from 4.0.0; fixed in 4.13.1\n- @strapi/strapi (npm): affected from 4.0.0; fixed in 4.13.1\n- @strapi/strapi (npm): affected from 4.0.0; fixed in 4.13.1\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-2023-39345/ (Markdown: https://insights.sbomify.com/CVE-2023-39345/index.md)","id":"CVE-2023-39345","markdown":"https://insights.sbomify.com/CVE-2023-39345/index.md","name":"CVE-2023-39345","record":{"aliases":["GHSA-gc7p-j5xm-xxh2"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Strapi headless CMS","requires_auth":"none","summary":"Attackers can modify private user fields during registration, potentially escalating privileges or altering account data in Strapi CMS.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"strapi","vendor":"strapi"}],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-287","name":"Improper Authentication"}],"description":"strapi is an open-source headless CMS. Versions prior to 4.13.1 did not properly restrict write access to fielded marked as private in the user registration endpoint. As such malicious users may be able to errantly modify their user records. This issue has been addressed in version 4.13.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Unauthorized Access to Private Fields in User Registration API in strapi","id":"CVE-2023-39345","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":4,"n_references":1,"next":{"headline":"File upload in LinuxASMCallGraph","id":"CVE-2023-39346"},"packages":[{"ecosystem":"npm","fixed":["4.13.1"],"introduced":["4.0.0"],"last_affected":[],"package":"@strapi/plugin-users-permissions","purl":null,"source":"GHSA-gc7p-j5xm-xxh2"},{"ecosystem":"npm","fixed":["4.13.1"],"introduced":["4.0.0"],"last_affected":[],"package":"@strapi/plugin-users-permissions","purl":"pkg:npm/%40strapi/plugin-users-permissions","source":"GHSA-gc7p-j5xm-xxh2"},{"ecosystem":"npm","fixed":["4.13.1"],"introduced":["4.0.0"],"last_affected":[],"package":"@strapi/strapi","purl":null,"source":"GHSA-gc7p-j5xm-xxh2"},{"ecosystem":"npm","fixed":["4.13.1"],"introduced":["4.0.0"],"last_affected":[],"package":"@strapi/strapi","purl":"pkg:npm/%40strapi/strapi","source":"GHSA-gc7p-j5xm-xxh2"}],"prev":{"headline":"social-media-skeleton vulnerable to Pre-Auth SQLi leading to RCE","id":"CVE-2023-39344"},"products":["strapi"],"published":"2023-11-06","related":[{"cvss_score":7.2,"headline":"Strapi Cleartext Storage of Sensitive Information","id":"CVE-2023-22894","kev_date_added":"2026-10-08","published":"2023-04-19"},{"cvss_score":10,"headline":"Strapi plugins vulnerable to Server-Side Template Injection and Remote Code Execution in the Users-Permissions Plugin","id":"CVE-2023-22621","kev_date_added":null,"published":"2023-04-19"},{"cvss_score":9.8,"headline":"Unrestricted Upload of File with Dangerous Type in Strapi","id":"CVE-2022-27263","kev_date_added":null,"published":"2022-04-12"},{"cvss_score":9.8,"headline":"Authorization bypass in Strapi","id":"CVE-2020-27664","kev_date_added":null,"published":"2020-10-22"},{"cvss_score":9.8,"headline":"Strapi allows unauthenticated attacker to reset admin password without valid reset token","id":"CVE-2019-18818","kev_date_added":null,"published":"2019-11-07"},{"cvss_score":9.3,"headline":"Strapi Vulnerable to SQL Injection in Content Type Builder","id":"CVE-2026-22599","kev_date_added":null,"published":"2026-05-14"},{"cvss_score":9.2,"headline":"Strapi may leak sensitive data via relational filtering due to lack of query sanitization","id":"CVE-2026-27886","kev_date_added":null,"published":"2026-05-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-04","vendors":["strapi"]},"summary":"Attackers can modify private user fields during registration, potentially escalating privileges or altering account data in Strapi CMS.","url":"https://insights.sbomify.com/CVE-2023-39345/"}