{"answers":{"affected":"2 open source packages ship an affected version, including feehi/feehicms. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-36573 exists.","fix":"No fix has been published for CVE-2021-36573 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-36573 is a medium-severity vulnerability in n/a, published on 15 Dec 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-36573 and fix it if it is affected.\n\nWhat it is: CVE-2021-36573 is a medium-severity vulnerability in n/a, published on 15 Dec 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-36573 exists.\n\nAffected packages and fixed versions:\n- feehi/feehicms (Packagist): affected all versions up to 2.1.1; no fix listed\n- feehi/feehicms (Packagist): affected all versions up to 2.1.1; no fix listed\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-2021-36573/ (Markdown: https://insights.sbomify.com/CVE-2021-36573/index.md)","id":"CVE-2021-36573","markdown":"https://insights.sbomify.com/CVE-2021-36573/index.md","name":"CVE-2021-36573","record":{"aliases":["GHSA-67mh-hw8v-x8v9"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Feehi CMS","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary code by uploading crafted images in Feehi CMS, requiring immediate upgrade to secure the web application.","user_interaction":"required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"feehicms","vendor":"feehi"}],"cvss":{"score":5.4,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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":"File Upload vulnerability in Feehi CMS thru 2.1.1 allows attackers to run arbitrary code via crafted image upload.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"FeehiCMS Unrestricted Upload vulnerability","id":"CVE-2021-36573","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"file_upload","year":"2021"},"n_packages":2,"n_references":1,"next":{"headline":"Open redirect in n/a","id":"CVE-2021-36580"},"packages":[{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["2.1.1"],"package":"feehi/feehicms","purl":null,"source":"GHSA-67mh-hw8v-x8v9"},{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["2.1.1"],"package":"feehi/feehicms","purl":"pkg:composer/feehi/feehicms","source":"GHSA-67mh-hw8v-x8v9"}],"prev":{"headline":"FeehiCMS Cross Site Scripting vulnerability","id":"CVE-2021-36572"},"products":["n/a"],"published":"2022-12-15","related":[{"cvss_score":9.8,"headline":"liufee CMS File Upload vulnerability","id":"CVE-2020-21174","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":9.8,"headline":"Liufee CMS File Upload vulnerability","id":"CVE-2020-21489","kev_date_added":null,"published":"2023-06-20"},{"cvss_score":9.8,"headline":"FeehiCMS has an arbitrary file upload vulnerability","id":"CVE-2020-21516","kev_date_added":null,"published":"2022-09-06"},{"cvss_score":9.8,"headline":"Arbitrary Code Execution in feehi/cms","id":"CVE-2020-21322","kev_date_added":null,"published":"2021-09-15"},{"cvss_score":6.9,"headline":"FeehiCMS TimThumb timthumb.php server-side request forgery","id":"CVE-2025-15264","kev_date_added":null,"published":"2025-12-30"},{"cvss_score":6.5,"headline":"FeehiCMS Has a Remote Code Execution via Unrestricted File Upload in Ad Management","id":"CVE-2025-65657","kev_date_added":null,"published":"2025-12-02"},{"cvss_score":6.5,"headline":"FeehiCMS fails to enforce server-side immutability","id":"CVE-2025-63523","kev_date_added":null,"published":"2025-12-01"}],"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":"2025-04-21","vendors":["n/a"]},"summary":"Attackers can execute arbitrary code by uploading crafted images in Feehi CMS, requiring immediate upgrade to secure the web application.","url":"https://insights.sbomify.com/CVE-2021-36573/"}