{"answers":{"affected":"4 open source packages ship an affected version, including typo3/cms.","exploited":"There is no known exploitation of GHSA-67wg-6j7r-mqh8 in the wild and no public exploit code.","fix":"Upgrade typo3/cms to a fixed version for your release line: 7.6.22 or 8.7.5.","what":"GHSA-67wg-6j7r-mqh8 is a vulnerability in typo3/cms, published on 5 Jun 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-67wg-6j7r-mqh8 and fix it if it is affected.\n\nWhat it is: GHSA-67wg-6j7r-mqh8 is a vulnerability in typo3/cms, published on 5 Jun 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-67wg-6j7r-mqh8 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/cms (Packagist): affected from 7.6.0; fixed in 7.6.22\n- typo3/cms (Packagist): affected from 7.6.0; fixed in 7.6.22\n- typo3/cms (Packagist): affected from 8.0.0; fixed in 8.7.5\n- typo3/cms (Packagist): affected from 8.0.0; fixed in 8.7.5\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/GHSA-67wg-6j7r-mqh8/ (Markdown: https://insights.sbomify.com/GHSA-67wg-6j7r-mqh8/index.md)","id":"GHSA-67wg-6j7r-mqh8","markdown":"https://insights.sbomify.com/GHSA-67wg-6j7r-mqh8/index.md","name":"GHSA-67wg-6j7r-mqh8","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"configuration_change","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"TYPO3 CMS","requires_auth":"low_privilege","summary":"Backend users can upload executable .pht files due to missing deny patterns, leading to arbitrary code execution on vulnerable server configurations.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Due to a missing file extension in the fileDenyPattern, backend user are allowed to upload *.pht files which can be executed in certain web server setups. The new default fileDenyPattern is the following, which might have been overridden in the TYPO3 Install Tool.\n```\n\\.(php[3-7]?|phpsh|phtml|pht)(\\..*)?$|^\\.htaccess$\n```","ecosystems":["Packagist"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Arbitrary Code Execution in TYPO3 CMS","id":"GHSA-67wg-6j7r-mqh8","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"file_upload","year":"2024"},"n_packages":4,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["7.6.22"],"introduced":["7.6.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-67wg-6j7r-mqh8"},{"ecosystem":"Packagist","fixed":["7.6.22"],"introduced":["7.6.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-67wg-6j7r-mqh8"},{"ecosystem":"Packagist","fixed":["8.7.5"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-67wg-6j7r-mqh8"},{"ecosystem":"Packagist","fixed":["8.7.5"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-67wg-6j7r-mqh8"}],"products":null,"published":"2024-06-05","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Backend users can upload executable .pht files due to missing deny patterns, leading to arbitrary code execution on vulnerable server configurations.","url":"https://insights.sbomify.com/GHSA-67wg-6j7r-mqh8/"}