{"answers":{"affected":"6 open source packages ship an affected version, including typo3/cms-core.","exploited":"There is no known exploitation of GHSA-6xwf-7rfm-4gwc in the wild and no public exploit code.","fix":"Upgrade typo3/cms-core to a fixed version for your release line: 10.2.1, 8.7.30 or 9.5.12.","what":"GHSA-6xwf-7rfm-4gwc is a cross-site scripting vulnerability in typo3/cms-core, published on 30 May 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for GHSA-6xwf-7rfm-4gwc and fix it if it is affected.\n\nWhat it is: GHSA-6xwf-7rfm-4gwc is a cross-site scripting vulnerability in typo3/cms-core, published on 30 May 2024. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of GHSA-6xwf-7rfm-4gwc in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/cms-core (Packagist): affected from 10.0.0; fixed in 10.2.1\n- typo3/cms-core (Packagist): affected from 10.0.0; fixed in 10.2.1\n- typo3/cms-core (Packagist): affected from 8.0.0; fixed in 8.7.30\n- typo3/cms-core (Packagist): affected from 8.0.0; fixed in 8.7.30\n- typo3/cms-core (Packagist): affected from 9.0.0; fixed in 9.5.12\n- typo3/cms-core (Packagist): affected from 9.0.0; fixed in 9.5.12\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-6xwf-7rfm-4gwc/ (Markdown: https://insights.sbomify.com/GHSA-6xwf-7rfm-4gwc/index.md)","id":"GHSA-6xwf-7rfm-4gwc","markdown":"https://insights.sbomify.com/GHSA-6xwf-7rfm-4gwc/index.md","name":"GHSA-6xwf-7rfm-4gwc","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"TYPO3 CMS","requires_auth":"high_privilege","summary":"An attacker with file system access can inject malicious scripts into the TYPO3 backend file list, potentially compromising administrator sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"It has been discovered that the output table listing in the “Files” backend module is vulnerable to cross-site scripting when a file extension contains malicious sequences.\n\nAccess to the file system of the server - either directly or through synchronization - is required to exploit the vulnerability.","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":"TYPO3 Cross-Site Scripting in Filelist Module","id":"GHSA-6xwf-7rfm-4gwc","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2024"},"n_packages":6,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["10.2.1"],"introduced":["10.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":null,"source":"GHSA-6xwf-7rfm-4gwc"},{"ecosystem":"Packagist","fixed":["10.2.1"],"introduced":["10.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","source":"GHSA-6xwf-7rfm-4gwc"},{"ecosystem":"Packagist","fixed":["8.7.30"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":null,"source":"GHSA-6xwf-7rfm-4gwc"},{"ecosystem":"Packagist","fixed":["8.7.30"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","source":"GHSA-6xwf-7rfm-4gwc"},{"ecosystem":"Packagist","fixed":["9.5.12"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":null,"source":"GHSA-6xwf-7rfm-4gwc"},{"ecosystem":"Packagist","fixed":["9.5.12"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","source":"GHSA-6xwf-7rfm-4gwc"}],"products":null,"published":"2024-05-30","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":"An attacker with file system access can inject malicious scripts into the TYPO3 backend file list, potentially compromising administrator sessions.","url":"https://insights.sbomify.com/GHSA-6xwf-7rfm-4gwc/"}