{"answers":{"affected":"3 open source packages ship an affected version, including github.com/openfga/openfga. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-39340 in the wild and no public exploit code.","fix":"Upgrade github.com/openfga/openfga to 0.2.4 or later.","what":"CVE-2022-39340 is a medium-severity missing authorization vulnerability in openfga, published on 25 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-39340 and fix it if it is affected.\n\nWhat it is: CVE-2022-39340 is a medium-severity missing authorization vulnerability in openfga, published on 25 Oct 2022. 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-2022-39340 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/openfga/openfga (Go): affected all versions; fixed in 0.2.4\n- github.com/openfga/openfga (Go): affected all versions; fixed in 0.2.4\n- github.com/openfga/openfga (Go): affected all versions; fixed in 0.2.4\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-2022-39340/ (Markdown: https://insights.sbomify.com/CVE-2022-39340/index.md)","id":"CVE-2022-39340","markdown":"https://insights.sbomify.com/CVE-2022-39340/index.md","name":"CVE-2022-39340","record":{"aliases":["GHSA-95x7-mh78-7w2r","GO-2022-1079"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenFGA authorization engine","requires_auth":"none","summary":"Attackers can access sensitive object data via the streamed-list-objects endpoint without valid authorization headers.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"openfga","vendor":"openfga"}],"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-862","name":"Missing Authorization"},{"id":"CWE-285","name":"Improper Authorization"}],"description":"OpenFGA is an authorization/permission engine. Prior to version 0.2.4, the `streamed-list-objects` endpoint was not validating the authorization header, resulting in disclosure of objects in the store. Users `openfga/openfga` versions 0.2.3 and prior who are exposing the OpenFGA service to the internet are vulnerable. Version 0.2.4 contains a patch for this issue.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"OpenFGA Information Disclosure","id":"CVE-2022-39340","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"missing_authorization","year":"2022"},"n_packages":3,"n_references":3,"next":{"headline":"OpenFGA Authorization Bypass","id":"CVE-2022-39341"},"packages":[{"ecosystem":"Go","fixed":["0.2.4"],"introduced":["0"],"last_affected":[],"package":"github.com/openfga/openfga","purl":null,"source":"GHSA-95x7-mh78-7w2r"},{"ecosystem":"Go","fixed":["0.2.4"],"introduced":["0"],"last_affected":[],"package":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","source":"GHSA-95x7-mh78-7w2r"},{"ecosystem":"Go","fixed":["0.2.4"],"introduced":["0"],"last_affected":[],"package":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","source":"GO-2022-1079"}],"prev":{"headline":"Cleartext Transmission of Sensitive Information in user_oidc","id":"CVE-2022-39339"},"products":["openfga"],"published":"2022-10-25","related":[{"cvss_score":8.1,"headline":"OpenFGA Authorization Bypass","id":"CVE-2024-31452","kev_date_added":null,"published":"2024-04-16"},{"cvss_score":7.7,"headline":"OpenFGA Authorization Bypass","id":"CVE-2022-23542","kev_date_added":null,"published":"2022-12-20"},{"cvss_score":7.5,"headline":"OpenFGA Authorization Bypass","id":"CVE-2024-42473","kev_date_added":null,"published":"2024-08-09"},{"cvss_score":6.5,"headline":"OpenFGA Playground Preshared Key Exposure","id":"CVE-2026-40293","kev_date_added":null,"published":"2026-04-17"},{"cvss_score":6.5,"headline":"OpenFGA Authorization Bypass","id":"CVE-2023-40579","kev_date_added":null,"published":"2023-08-25"},{"cvss_score":5.9,"headline":"Denial of service from circular relationship definitions in OpenFGA","id":"CVE-2023-43645","kev_date_added":null,"published":"2023-09-26"},{"cvss_score":5.9,"headline":"OpenFGA denial of service die to circular relationship","id":"CVE-2023-35933","kev_date_added":null,"published":"2023-06-26"}],"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":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["openfga"]},"summary":"Attackers can access sensitive object data via the streamed-list-objects endpoint without valid authorization headers.","url":"https://insights.sbomify.com/CVE-2022-39340/"}