{"answers":{"affected":"4 open source packages ship an affected version, including typo3/cms.","exploited":"There is no known exploitation of GHSA-r9vc-jfmh-6j48 in the wild and no public exploit code.","fix":"Upgrade typo3/cms to a fixed version for your release line: 6.2.14 or 7.3.1.","what":"GHSA-r9vc-jfmh-6j48 is an authentication bypass vulnerability in typo3/cms, published on 30 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for GHSA-r9vc-jfmh-6j48 and fix it if it is affected.\n\nWhat it is: GHSA-r9vc-jfmh-6j48 is an authentication bypass vulnerability in typo3/cms, published on 30 May 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of GHSA-r9vc-jfmh-6j48 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 6.2.14\n- typo3/cms (Packagist): affected from 6.2.0; fixed in 6.2.14\n- typo3/cms (Packagist): affected from 7.0.0; fixed in 7.3.1\n- typo3/cms (Packagist): affected from 7.0.0; fixed in 7.3.1\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-r9vc-jfmh-6j48/ (Markdown: https://insights.sbomify.com/GHSA-r9vc-jfmh-6j48/index.md)","id":"GHSA-r9vc-jfmh-6j48","markdown":"https://insights.sbomify.com/GHSA-r9vc-jfmh-6j48/index.md","name":"GHSA-r9vc-jfmh-6j48","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"TYPO3 CMS","requires_auth":"none","summary":"Attackers can hijack user sessions by fixing session IDs before authentication, potentially gaining unauthorized access to authenticated accounts.","user_interaction":"required","vuln_class":"auth_bypass"},"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 TYPO3 is susceptible to session fixation. If a user authenticates while anonymous session data is present, the session id is not changed. This makes it possible for attackers to generate a valid session id, trick users into using this session id (e.g. by leveraging a different Cross-Site Scripting vulnerability) and then maybe getting access to an authenticated session.","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 frontend login vulnerable to Session Fixation","id":"GHSA-r9vc-jfmh-6j48","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"auth_bypass","year":"2024"},"n_packages":4,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["6.2.14"],"introduced":["6.2.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-r9vc-jfmh-6j48"},{"ecosystem":"Packagist","fixed":["6.2.14"],"introduced":["6.2.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-r9vc-jfmh-6j48"},{"ecosystem":"Packagist","fixed":["7.3.1"],"introduced":["7.0.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-r9vc-jfmh-6j48"},{"ecosystem":"Packagist","fixed":["7.3.1"],"introduced":["7.0.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-r9vc-jfmh-6j48"}],"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":"Attackers can hijack user sessions by fixing session IDs before authentication, potentially gaining unauthorized access to authenticated accounts.","url":"https://insights.sbomify.com/GHSA-r9vc-jfmh-6j48/"}