{"answers":{"affected":"2 open source packages ship an affected version, including typo3/flow.","exploited":"There is no known exploitation of GHSA-m2hp-5x78-74mg in the wild and no public exploit code.","fix":"Upgrade typo3/flow to 1.0.4 or later.","what":"GHSA-m2hp-5x78-74mg is an unsafe deserialization vulnerability in typo3/flow, published on 5 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-m2hp-5x78-74mg and fix it if it is affected.\n\nWhat it is: GHSA-m2hp-5x78-74mg is an unsafe deserialization vulnerability in typo3/flow, published on 5 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-m2hp-5x78-74mg in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/flow (Packagist): affected from 1.0.0; fixed in 1.0.4\n- typo3/flow (Packagist): affected from 1.0.0; fixed in 1.0.4\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-m2hp-5x78-74mg/ (Markdown: https://insights.sbomify.com/GHSA-m2hp-5x78-74mg/index.md)","id":"GHSA-m2hp-5x78-74mg","markdown":"https://insights.sbomify.com/GHSA-m2hp-5x78-74mg/index.md","name":"GHSA-m2hp-5x78-74mg","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"FLOW3 framework","requires_auth":"none","summary":"An attacker can unserialize arbitrary objects in FLOW3 due to missing HMAC signatures, potentially leading to code execution in user applications.","user_interaction":"not_required","vuln_class":"deserialization"},"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 signature (HMAC) for a request argument, an attacker could unserialize arbitrary objects within FLOW3.\n\nTo our knowledge it is neither possible to inject code through this vulnerability, nor are there exploitable objects within the FLOW3 Base Distribution. However, there might be exploitable objects within user applications.","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":"Insecure Unserialize Vulnerability in FLOW3","id":"GHSA-m2hp-5x78-74mg","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"deserialization","year":"2024"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["1.0.4"],"introduced":["1.0.0"],"last_affected":[],"package":"typo3/flow","purl":null,"source":"GHSA-m2hp-5x78-74mg"},{"ecosystem":"Packagist","fixed":["1.0.4"],"introduced":["1.0.0"],"last_affected":[],"package":"typo3/flow","purl":"pkg:composer/typo3/flow","source":"GHSA-m2hp-5x78-74mg"}],"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":"An attacker can unserialize arbitrary objects in FLOW3 due to missing HMAC signatures, potentially leading to code execution in user applications.","url":"https://insights.sbomify.com/GHSA-m2hp-5x78-74mg/"}