{"answers":{"affected":"4 open source packages ship an affected version, including typo3/cms.","exploited":"There is no known exploitation of GHSA-8j9v-4hhh-x43c in the wild and no public exploit code.","fix":"Upgrade typo3/cms to a fixed version for your release line: 6.2.19 or 7.6.4.","what":"GHSA-8j9v-4hhh-x43c is a cross-site scripting vulnerability in typo3/cms, published on 4 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-8j9v-4hhh-x43c and fix it if it is affected.\n\nWhat it is: GHSA-8j9v-4hhh-x43c is a cross-site scripting vulnerability in typo3/cms, published on 4 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-8j9v-4hhh-x43c in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/cms (Packagist): affected from 6.2.0; fixed in 6.2.19\n- typo3/cms (Packagist): affected from 6.2.0; fixed in 6.2.19\n- typo3/cms (Packagist): affected from 7.6.0; fixed in 7.6.4\n- typo3/cms (Packagist): affected from 7.6.0; fixed in 7.6.4\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/GHSA-8j9v-4hhh-x43c/ (Markdown: https://insights.sbomify.com/GHSA-8j9v-4hhh-x43c/index.md)","id":"GHSA-8j9v-4hhh-x43c","markdown":"https://insights.sbomify.com/GHSA-8j9v-4hhh-x43c/index.md","name":"GHSA-8j9v-4hhh-x43c","record":{"aliases":[],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"TYPO3 CSS styled content","requires_auth":"low_privilege","summary":"Authenticated editors can inject arbitrary HTML or JavaScript via the CSS styled content component due to improper input encoding.","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":"Failing to properly encode user input, the CSS styled content component is susceptible to Cross-Site Scripting, allowing authenticated editors to inject arbitrary HTML or JavaScript.","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":"Cross-Site Scripting (XSS) in TYPO3 component CSS styled content","id":"GHSA-8j9v-4hhh-x43c","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2024"},"n_packages":4,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["6.2.19"],"introduced":["6.2.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-8j9v-4hhh-x43c"},{"ecosystem":"Packagist","fixed":["6.2.19"],"introduced":["6.2.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-8j9v-4hhh-x43c"},{"ecosystem":"Packagist","fixed":["7.6.4"],"introduced":["7.6.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-8j9v-4hhh-x43c"},{"ecosystem":"Packagist","fixed":["7.6.4"],"introduced":["7.6.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-8j9v-4hhh-x43c"}],"products":null,"published":"2024-06-04","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":"Authenticated editors can inject arbitrary HTML or JavaScript via the CSS styled content component due to improper input encoding.","url":"https://insights.sbomify.com/GHSA-8j9v-4hhh-x43c/"}