{"answers":{"affected":"2 open source packages ship an affected version, including symfony/symfony.","exploited":"There is no known exploitation of GHSA-mmcv-fvq8-r9x3 in the wild and no public exploit code.","fix":"Upgrade symfony/symfony to 2.0.11 or later.","what":"GHSA-mmcv-fvq8-r9x3 is a vulnerability in symfony/symfony, published on 30 May 2024. It can be exploited over the network, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-mmcv-fvq8-r9x3 and fix it if it is affected.\n\nWhat it is: GHSA-mmcv-fvq8-r9x3 is a vulnerability in symfony/symfony, published on 30 May 2024. It can be exploited over the network, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-mmcv-fvq8-r9x3 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- symfony/symfony (Packagist): affected from 2.0.0; fixed in 2.0.11\n- symfony/symfony (Packagist): affected from 2.0.0; fixed in 2.0.11\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-mmcv-fvq8-r9x3/ (Markdown: https://insights.sbomify.com/GHSA-mmcv-fvq8-r9x3/index.md)","id":"GHSA-mmcv-fvq8-r9x3","markdown":"https://insights.sbomify.com/GHSA-mmcv-fvq8-r9x3/index.md","name":"GHSA-mmcv-fvq8-r9x3","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Symfony XML encoder","requires_auth":"unknown","summary":"An attacker can read arbitrary files from the server via XML external entity injection in the Symfony XMLEncoder component.","user_interaction":"not_required","vuln_class":"xxe"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"The XMLEncoder component of Symfony 2.0.x fails to disable external entities when parsing XML. In the Symfony2 framework the XML class may be used to deserialize objects or as part of a client/server API. By using external entities it is possible to include arbitrary files from the file system.","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":"Symfony XML decoding attack vector through external entities","id":"GHSA-mmcv-fvq8-r9x3","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xxe","year":"2024"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["2.0.11"],"introduced":["2.0.0"],"last_affected":[],"package":"symfony/symfony","purl":null,"source":"GHSA-mmcv-fvq8-r9x3"},{"ecosystem":"Packagist","fixed":["2.0.11"],"introduced":["2.0.0"],"last_affected":[],"package":"symfony/symfony","purl":"pkg:composer/symfony/symfony","source":"GHSA-mmcv-fvq8-r9x3"}],"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 can read arbitrary files from the server via XML external entity injection in the Symfony XMLEncoder component.","url":"https://insights.sbomify.com/GHSA-mmcv-fvq8-r9x3/"}