{"id":"CVE-2020-5274","details":"In Symfony before versions 5.0.5 and 4.4.5, some properties of the Exception were not properly escaped when the `ErrorHandler` rendered it stacktrace. In addition, the stacktrace were displayed even in a non-debug configuration. The ErrorHandler now escape alls properties of the exception, and the stacktrace is only display in debug configuration. This issue is patched in symfony/http-foundation versions 4.4.5 and 5.0.5","aliases":["BIT-symfony-2020-5274","GHSA-m884-279h-32v2"],"modified":"2026-03-13T22:14:53.650072Z","published":"2020-03-30T20:15:19.633Z","related":["GHSA-m884-279h-32v2"],"references":[{"type":"ADVISORY","url":"https://github.com/symfony/symfony/security/advisories/GHSA-m884-279h-32v2"},{"type":"FIX","url":"https://github.com/symfony/symfony/commit/629d21b800a15dc649fb0ae9ed7cd9211e7e45db"},{"type":"FIX","url":"https://github.com/symfony/symfony/commit/cf80224589ac05402d4f72f5ddf80900ec94d5ad"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/symfony/symfony","events":[{"introduced":"625a4dbfdafcb8cea8ff90a62b9c24b28694938d"},{"fixed":"488093b6fb1fb2064dd79dccd7ed542512188af5"},{"introduced":"ea815ba986fe3be54acb5a47b0dc8760cf54e31d"},{"fixed":"03e6126338b0e37c4dd6481ed0f517ed3de99110"},{"fixed":"629d21b800a15dc649fb0ae9ed7cd9211e7e45db"},{"fixed":"cf80224589ac05402d4f72f5ddf80900ec94d5ad"}],"database_specific":{"versions":[{"introduced":"4.4.0"},{"fixed":"4.4.4"},{"introduced":"5.0.0"},{"fixed":"5.0.4"}]}}],"versions":["v3.4.36","v3.4.37","v4.3.10","v4.3.9","v4.4.0","v4.4.1","v4.4.2","v4.4.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-5274.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}