{"action":"Upgrade symfony/http-foundation to 2.8.52 or later.","affected":[{"fixed":"2.8.52","introduced":"2.0.0"},{"fixed":"3.4.35","introduced":"3.0.0"},{"fixed":"4.2.12","introduced":"4.0.0"},{"fixed":"4.3.8","introduced":"4.3.0"}],"component":"symfony/http-foundation","cve_ids":["CVE-2019-18888"],"ecosystem":"Packagist","epss":0.02248,"exploited":false,"fixed_versions":["2.8.52","3.4.35","4.2.12","4.3.8"],"ghsa_id":"GHSA-xhh6-956q-4q69","id":"tcs_01M5KFB34CNT5CV4HMNK27N85W","modified_at":"2024-02-20T05:28:56.318097Z","published_at":"2019-12-02T18:08:19Z","references":["https://osv.dev/vulnerability/GHSA-xhh6-956q-4q69","https://nvd.nist.gov/vuln/detail/CVE-2019-18888","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2019-18888.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/mime/CVE-2019-18888.yaml","https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2019-18888.yaml","https://github.com/symfony/symfony/releases/tag/v4.3.8","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DZNXRVHDQBNZQUCNRVZICPPBFRAUWUJX","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UED22BOXTL2SSFMGYKA64ZFHGLLJG3EA","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VXEAOEANNIVYANTMOJ42NKSU6BGNBULZ","https://symfony.com/blog/cve-2019-18888-prevent-argument-injection-in-a-mimetypeguesser","https://symfony.com/blog/symfony-4-3-8-released","https://symfony.com/cve-2019-18888"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-xhh6-956q-4q69","url":"https://osv.dev/vulnerability/GHSA-xhh6-956q-4q69"}],"summary":"Argument injection in a MimeTypeGuesser in Symfony"}