{"answers":{"affected":"6 open source packages ship an affected version, including typo3/cms.","exploited":"There is no known exploitation of GHSA-xgmx-j3hv-jh9x in the wild and no public exploit code.","fix":"Upgrade typo3/cms to a fixed version for your release line: 10.2.1, 8.7.30 or 9.5.12.","what":"GHSA-xgmx-j3hv-jh9x is a cross-site scripting vulnerability in typo3/cms, published on 7 Jun 2024. 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 GHSA-xgmx-j3hv-jh9x and fix it if it is affected.\n\nWhat it is: GHSA-xgmx-j3hv-jh9x is a cross-site scripting vulnerability in typo3/cms, published on 7 Jun 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of GHSA-xgmx-j3hv-jh9x in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/cms (Packagist): affected from 10.0.0; fixed in 10.2.1\n- typo3/cms (Packagist): affected from 10.0.0; fixed in 10.2.1\n- typo3/cms (Packagist): affected from 8.0.0; fixed in 8.7.30\n- typo3/cms (Packagist): affected from 8.0.0; fixed in 8.7.30\n- typo3/cms (Packagist): affected from 9.0.0; fixed in 9.5.12\n- typo3/cms (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-xgmx-j3hv-jh9x/ (Markdown: https://insights.sbomify.com/GHSA-xgmx-j3hv-jh9x/index.md)","id":"GHSA-xgmx-j3hv-jh9x","markdown":"https://insights.sbomify.com/GHSA-xgmx-j3hv-jh9x/index.md","name":"GHSA-xgmx-j3hv-jh9x","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":"low_privilege","summary":"Attackers can inject malicious scripts via t3:// URLs and typolink functionality, affecting both backend forms and frontend extensions in TYPO3.","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 `t3://` URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink.","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 Link Handling","id":"GHSA-xgmx-j3hv-jh9x","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","purl":null,"source":"GHSA-xgmx-j3hv-jh9x"},{"ecosystem":"Packagist","fixed":["10.2.1"],"introduced":["10.0.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-xgmx-j3hv-jh9x"},{"ecosystem":"Packagist","fixed":["8.7.30"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-xgmx-j3hv-jh9x"},{"ecosystem":"Packagist","fixed":["8.7.30"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-xgmx-j3hv-jh9x"},{"ecosystem":"Packagist","fixed":["9.5.12"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-xgmx-j3hv-jh9x"},{"ecosystem":"Packagist","fixed":["9.5.12"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-xgmx-j3hv-jh9x"}],"products":null,"published":"2024-06-07","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":"Attackers can inject malicious scripts via t3:// URLs and typolink functionality, affecting both backend forms and frontend extensions in TYPO3.","url":"https://insights.sbomify.com/GHSA-xgmx-j3hv-jh9x/"}