{"id":"CVE-2020-5220","aliases":["EUVD-2020-0257","GHSA-8vp7-j5cj-vvm2","GHSA-prg5-hg25-8grq"],"status":"published","title":"Ability to expose data in Sylius by using an unintended serialisation group","description":"Sylius ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API. Anyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: \u003c1.3 || \u003e=1.3.0 \u003c=1.3.12 || \u003e=1.4.0 \u003c=1.4.5 || \u003e=1.5.0 \u003c=1.5.0 || \u003e=1.6.0 \u003c=1.6.2. The patch is provided for Sylius ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00737,"percentile":0.54764,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200","CWE-444"],"published":"2020-01-27T20:15:17Z","modified":"2026-10-24T10:49:47Z","fixes":[{"ecosystem":"Packagist","package":"sylius/resource-bundle","fixed_in":["1.4.6","1.5.1","1.6.3","1.3.13"],"sources":["ghsa"]},{"ecosystem":"Packagist","package":"sylius/sylius","fixed_in":["1.3.12","1.4.4"],"sources":["ghsa"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.0"},{"fixed":"1.4.6"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.5.0"},{"fixed":"1.5.1"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.6.0"},{"fixed":"1.6.3"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.12"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.0"},{"fixed":"1.4.4"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.3.13"}]}]},{"source":"osv","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.0"},{"fixed":"1.4.6"}]}],"versions":["v1.4.0","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.4.5"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.5.0"},{"fixed":"1.5.1"}]}],"versions":["v1.5.0"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.6.0"},{"fixed":"1.6.3"}]}],"versions":["v1.6.0","v1.6.1","v1.6.2"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.12"}]}],"versions":["v0.1.0","v0.10.0","v0.11.0","v0.12.0","v0.13.0","v0.14.0","v0.15.0","v0.16.0","v0.17.0","v0.18.0","v0.19.0","v0.2.0","v0.3.0","v0.5.0","v0.6.0","v0.7.0","v0.8.0","v0.9.0","v1.0.0","v1.0.0-alpha.1","v1.0.0-alpha.2","v1.0.0-beta.1","v1.0.0-beta.2","v1.0.0-beta.3","v1.0.0-rc.1","v1.0.0-rc.2","v1.0.1","v1.0.10","v1.0.11","v1.0.12","v1.0.13","v1.0.14","v1.0.15","v1.0.16","v1.0.17","v1.0.18","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.0.9","v1.1.0","v1.1.0-RC","v1.1.1","v1.1.10","v1.1.11","v1.1.12","v1.1.13","v1.1.14","v1.1.15","v1.1.16","v1.1.17","v1.1.18","v1.1.2","v1.1.3","v1.1.4","v1.1.5","v1.1.6","v1.1.7","v1.1.8","v1.1.9","v1.2.0","v1.2.0-BETA","v1.2.0-RC","v1.2.1","v1.2.10","v1.2.11","v1.2.12","v1.2.13","v1.2.14","v1.2.15","v1.2.16","v1.2.17","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7","v1.2.8","v1.2.9","v1.3.0","v1.3.0-BETA","v1.3.1","v1.3.10","v1.3.11","v1.3.2","v1.3.3","v1.3.4","v1.3.5","v1.3.6","v1.3.7","v1.3.8","v1.3.9"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.0"},{"fixed":"1.4.4"}]}],"versions":["v1.4.0","v1.4.1","v1.4.2","v1.4.3"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/resource-bundle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.3.13"}]}],"versions":["v1.0.0","v1.0.1","v1.0.10","v1.0.11","v1.0.12","v1.0.13","v1.0.14","v1.0.15","v1.0.16","v1.0.17","v1.0.18","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.0.9","v1.1.0","v1.1.0-RC","v1.1.1","v1.1.10","v1.1.11","v1.1.12","v1.1.13","v1.1.14","v1.1.15","v1.1.17","v1.1.18","v1.1.2","v1.1.3","v1.1.4","v1.1.5","v1.1.6","v1.1.7","v1.1.8","v1.1.9","v1.2.0","v1.2.0-BETA","v1.2.0-RC","v1.2.1","v1.2.10","v1.2.11","v1.2.12","v1.2.13","v1.2.14","v1.2.15","v1.2.16","v1.2.17","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7","v1.2.8","v1.2.9","v1.3.0","v1.3.0-BETA","v1.3.1","v1.3.10","v1.3.11","v1.3.12","v1.3.2","v1.3.3","v1.3.4","v1.3.5","v1.3.6","v1.3.7","v1.3.8","v1.3.9"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.16"}]}],"versions":["v0.1.0","v0.10.0","v0.11.0","v0.12.0","v0.13.0","v0.14.0","v0.15.0","v0.16.0","v0.17.0","v0.18.0","v0.19.0","v0.2.0","v0.3.0","v0.5.0","v0.6.0","v0.7.0","v0.8.0","v0.9.0","v1.0.0","v1.0.0-alpha.1","v1.0.0-alpha.2","v1.0.0-beta.1","v1.0.0-beta.2","v1.0.0-beta.3","v1.0.0-rc.1","v1.0.0-rc.2","v1.0.1","v1.0.10","v1.0.11","v1.0.12","v1.0.13","v1.0.14","v1.0.15","v1.0.16","v1.0.17","v1.0.18","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.0.9","v1.1.0","v1.1.0-RC","v1.1.1","v1.1.10","v1.1.11","v1.1.12","v1.1.13","v1.1.14","v1.1.15","v1.1.16","v1.1.17","v1.1.18","v1.1.2","v1.1.3","v1.1.4","v1.1.5","v1.1.6","v1.1.7","v1.1.8","v1.1.9","v1.2.0","v1.2.0-BETA","v1.2.0-RC","v1.2.1","v1.2.10","v1.2.11","v1.2.12","v1.2.13","v1.2.14","v1.2.15","v1.2.16","v1.2.17","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7","v1.2.8","v1.2.9","v1.3.0","v1.3.0-BETA","v1.3.1","v1.3.10","v1.3.11","v1.3.12","v1.3.13","v1.3.14","v1.3.15","v1.3.2","v1.3.3","v1.3.4","v1.3.5","v1.3.6","v1.3.7","v1.3.8","v1.3.9"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.4.0"},{"fixed":"1.4.12"}]}],"versions":["v1.4.0","v1.4.1","v1.4.10","v1.4.11","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.4.8","v1.4.9"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.5"},{"fixed":"1.5.9"}]}],"versions":["v1.5.0","v1.5.0-RC.1","v1.5.1","v1.5.2","v1.5.3","v1.5.4","v1.5.5","v1.5.6","v1.5.7","v1.5.8"],"bundled":2},{"source":"osv","ecosystem":"Packagist","package":"sylius/sylius","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.6.0"},{"fixed":"1.6.5"}]}],"versions":["v1.6.0","v1.6.1","v1.6.2","v1.6.3","v1.6.4"],"bundled":2}],"products":[{"vendor":"sylius","product":"syliusresourcebundle"}],"references":[{"url":"https://github.com/Sylius/SyliusResourceBundle/security/advisories/GHSA-8vp7-j5cj-vvm2","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","fix","advisory","web"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/sylius/resource-bundle/CVE-2020-5220.yaml","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5220","tags":["advisory"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/sylius/sylius/CVE-2020-5220.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-8vp7-j5cj-vvm2"},{"url":"https://github.com/Sylius/Sylius/security/advisories/GHSA-prg5-hg25-8grq","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5218","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-5220","title":"Ability to expose data in Sylius by using an unintended serialisation group","description":"Sylius ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API. Anyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: \u003c1.3 || \u003e=1.3.0 \u003c=1.3.12 || \u003e=1.4.0 \u003c=1.4.5 || \u003e=1.5.0 \u003c=1.5.0 || \u003e=1.6.0 \u003c=1.6.2. The patch is provided for Sylius ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.","status":"published","published":"2020-01-27T20:15:17Z","modified":"2024-08-04T08:22:08.763Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T14:35:47.56691Z"}],"euvd":[{"id":"EUVD-2020-0257","description":"Sylius ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API. Anyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: \u003c1.3 || \u003e=1.3.0 \u003c=1.3.12 || \u003e=1.4.0 \u003c=1.4.5 || \u003e=1.5.0 \u003c=1.5.0 || \u003e=1.6.0 \u003c=1.6.2. The patch is provided for Sylius ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.","status":"published","published":"2020-01-27T20:15:17Z","modified":"2024-08-04T08:22:08Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T03:08:07.872525Z"}],"ghsa":[{"id":"GHSA-8vp7-j5cj-vvm2","title":"Ability to expose data in Sylius by using an unintended serialisation group","description":"### Impact\n\nResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API.\n\nAnyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: `\u003c1.3 || \u003e=1.3.0 \u003c=1.3.12 || \u003e=1.4.0 \u003c=1.4.5 || \u003e=1.5.0 \u003c=1.5.0 || \u003e=1.6.0 \u003c=1.6.2`.\n\n### Patches\n\nThe patch is provided for ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.\n\nAfter it is applied, It allows to choose only the groups that are defined in `serialization_groups` or `allowed_serialization_groups` route definition. Any group not defined in those will not be used.\n\nThis behaviour might be a BC break for those using custom groups via the HTTP header, please adjust `allowed_serialization_groups` accordingly.\n\n### Workarounds\n\nService `sylius.resource_controller.request_configuration_factory` can be overridden with an implementation copied from `\\Sylius\\Bundle\\ResourceBundle\\Controller\\RequestConfigurationFactory` where the part that handles custom serialisation groups is deleted.","status":"published","published":"2020-01-31T18:00:43Z","modified":"2024-02-07T18:42:56Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-200","CWE-444"],"updated_at":"2026-11-02T14:37:36.076201Z"}],"nvd":[{"id":"CVE-2020-5220","description":"Sylius ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API. Anyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: \u003c1.3 || \u003e=1.3.0 \u003c=1.3.12 || \u003e=1.4.0 \u003c=1.4.5 || \u003e=1.5.0 \u003c=1.5.0 || \u003e=1.6.0 \u003c=1.6.2. The patch is provided for Sylius ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.","status":"published","published":"2020-01-27T21:15:11.43Z","modified":"2026-06-17T03:21:03.097Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-444","CWE-200"],"updated_at":"2026-11-02T14:05:53.837808Z"}],"osv":[{"id":"CVE-2020-5218","description":"Affected versions of Sylius give attackers the ability to switch channels via the _channel_code GET parameter in production environments. This was meant to be enabled only when kernel.debug is set to true. However, if no sylius_channel.debug is set explicitly in the configuration, the default value which is kernel.debug will be not resolved and cast to boolean, enabling this debug feature even if that parameter is set to false. Patch has been provided for Sylius 1.3.x and newer - 1.3.16, 1.4.12, 1.5.9, 1.6.5. Versions older than 1.3 are not covered by our security support anymore.","status":"published","published":"2020-01-27T21:15:11.307Z","modified":"2026-10-24T10:49:47.463632148Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:16.936975Z"},{"id":"CVE-2020-5220","description":"Sylius ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API. Anyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: \u003c1.3 || \u003e=1.3.0 \u003c=1.3.12 || \u003e=1.4.0 \u003c=1.4.5 || \u003e=1.5.0 \u003c=1.5.0 || \u003e=1.6.0 \u003c=1.6.2. The patch is provided for Sylius ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.","status":"published","published":"2020-01-27T21:15:11.43Z","modified":"2026-10-20T10:53:28.335935024Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:16.936975Z"},{"id":"GHSA-8vp7-j5cj-vvm2","title":"Ability to expose data in Sylius by using an unintended serialisation group","description":"### Impact\n\nResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API.\n\nAnyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: `\u003c1.3 || \u003e=1.3.0 \u003c=1.3.12 || \u003e=1.4.0 \u003c=1.4.5 || \u003e=1.5.0 \u003c=1.5.0 || \u003e=1.6.0 \u003c=1.6.2`.\n\n### Patches\n\nThe patch is provided for ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.\n\nAfter it is applied, It allows to choose only the groups that are defined in `serialization_groups` or `allowed_serialization_groups` route definition. Any group not defined in those will not be used.\n\nThis behaviour might be a BC break for those using custom groups via the HTTP header, please adjust `allowed_serialization_groups` accordingly.\n\n### Workarounds\n\nService `sylius.resource_controller.request_configuration_factory` can be overridden with an implementation copied from `\\Sylius\\Bundle\\ResourceBundle\\Controller\\RequestConfigurationFactory` where the part that handles custom serialisation groups is deleted.","status":"published","published":"2020-01-31T18:00:43Z","modified":"2026-07-08T06:49:46.850720077Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-200","CWE-444"],"updated_at":"2026-11-02T15:46:42.78452Z"},{"id":"GHSA-prg5-hg25-8grq","title":"Ability to switch channels via GET parameter enabled in production environments","description":"### Impact\n\nThis vulnerability gives the ability to switch channels via the `_channel_code` GET parameter in production environments. This was meant to be enabled only when `%kernel.debug%` is set to true. \n\nHowever, if no `sylius_channel.debug` is set explicitly in the configuration, the default value which is `%kernel.debug%` will be not resolved and cast to boolean, enabling this debug feature even if that parameter is set to false.\n\n### Patches\n\nPatch has been provided for Sylius 1.3.x and newer - **1.3.16, 1.4.12, 1.5.9, 1.6.5**. Versions older than 1.3 are not covered by our security support anymore.\n\n### Workarounds\n\nUnsupported versions could be patched by adding the following configuration to run in production:\n\n```yaml\nsylius_channel:\n    debug: false\n```","status":"published","published":"2020-01-31T18:00:58Z","modified":"2026-07-08T06:49:46.850720077Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-444"],"updated_at":"2026-11-02T15:46:53.700556Z"}]}}