{"id":"CVE-2022-25275","aliases":["BIT-drupal-2022-25275","CLSA-2026-1784682869","DRUPAL-CORE-2022-012","EUVD-2022-6645","GHSA-6ccv-8fgf-cjpw","GHSA-xh3v-6f9j-wxw3","UBUNTU-CVE-2022-25275"],"status":"published","title":"Drupal core Denial of Service vulnerability","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability. This vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) $config['image.settings']['allow_insecure_derivatives'] or (Drupal 7) $conf['image_allow_insecure_derivatives'] to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00667,"percentile":0.52312,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-07-20T15:34:05Z","modified":"2026-10-28T02:31:12Z","fixes":[{"ecosystem":"Packagist","package":"drupal/core","fixed_in":["10.1.8","10.2.2","7.91","9.3.19","9.4.3"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"drupal","fixed_in":["7.91.0","9.3.19","9.4.3"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"10.1.8"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.2.0"},{"fixed":"10.2.2"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.91"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"9.3.19"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.4.0"},{"fixed":"9.4.3"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"drupal","ranges":[{"type":"SEMVER","events":[{"introduced":"7.0.0"},{"fixed":"7.91.0"},{"introduced":"8.0.0"},{"fixed":"9.3.19"},{"introduced":"9.4.0"},{"fixed":"9.4.3"}]}]},{"source":"osv","ecosystem":"TuxCare:Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.9.20"},{"fixed":"8.9.20-p1+tuxcare"}]}],"versions":["8.9.20"],"bundled":20},{"source":"osv","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"9.3.19"}]},{"type":"ECOSYSTEM","events":[{"introduced":"9.4.0"},{"fixed":"9.4.3"}]}],"versions":["8.0.0","8.0.1","8.0.2","8.0.3","8.0.4","8.0.5","8.0.6","8.1.0","8.1.0-beta1","8.1.0-beta2","8.1.0-rc1","8.1.1","8.1.10","8.1.2","8.1.3","8.1.4","8.1.5","8.1.6","8.1.7","8.1.8","8.1.9","8.2.0","8.2.0-beta1","8.2.0-beta2","8.2.0-beta3","8.2.0-rc1","8.2.0-rc2","8.2.1","8.2.2","8.2.3","8.2.4","8.2.5","8.2.6","8.2.7","8.2.8","8.3.0","8.3.0-alpha1","8.3.0-beta1","8.3.0-rc1","8.3.0-rc2","8.3.1","8.3.2","8.3.3","8.3.4","8.3.5","8.3.6","8.3.7","8.3.8","8.3.9","8.4.0","8.4.0-alpha1","8.4.0-beta1","8.4.0-rc1","8.4.0-rc2","8.4.1","8.4.2","8.4.3","8.4.4","8.4.5","8.4.6","8.4.7","8.4.8","8.5.0","8.5.0-alpha1","8.5.0-beta1","8.5.0-rc1","8.5.1","8.5.10","8.5.11","8.5.12","8.5.13","8.5.14","8.5.15","8.5.2","8.5.3","8.5.4","8.5.5","8.5.6","8.5.7","8.5.8","8.5.9","8.6.0","8.6.0-alpha1","8.6.0-beta1","8.6.0-beta2","8.6.0-rc1","8.6.1","8.6.10","8.6.11","8.6.12","8.6.13","8.6.14","8.6.15","8.6.16","8.6.17","8.6.18","8.6.2","8.6.3","8.6.4","8.6.5","8.6.6","8.6.7","8.6.8","8.6.9","8.7.0","8.7.0-alpha1","8.7.0-alpha2","8.7.0-beta1","8.7.0-beta2","8.7.0-rc1","8.7.1","8.7.10","8.7.11","8.7.12","8.7.13","8.7.14","8.7.2","8.7.3","8.7.4","8.7.5","8.7.6","8.7.7","8.7.8","8.7.9","8.8.0","8.8.0-alpha1","8.8.0-beta1","8.8.0-rc1","8.8.1","8.8.10","8.8.11","8.8.12","8.8.2","8.8.3","8.8.4","8.8.5","8.8.6","8.8.7","8.8.8","8.8.9","8.9.0","8.9.0-beta1","8.9.0-beta2","8.9.0-beta3","8.9.0-rc1","8.9.1","8.9.10","8.9.11","8.9.12","8.9.13","8.9.14","8.9.15","8.9.16","8.9.17","8.9.18","8.9.19","8.9.2","8.9.20","8.9.3","8.9.4","8.9.5","8.9.6","8.9.7","8.9.8","8.9.9","9.0.0","9.0.0-alpha1","9.0.0-alpha2","9.0.0-beta1","9.0.0-beta2","9.0.0-beta3","9.0.0-rc1","9.0.1","9.0.10","9.0.11","9.0.12","9.0.13","9.0.14","9.0.2","9.0.3","9.0.4","9.0.5","9.0.6","9.0.7","9.0.8","9.0.9","9.1.0","9.1.0-alpha1","9.1.0-beta1","9.1.0-rc1","9.1.0-rc2","9.1.0-rc3","9.1.1","9.1.10","9.1.11","9.1.12","9.1.13","9.1.14","9.1.15","9.1.2","9.1.3","9.1.4","9.1.5","9.1.6","9.1.7","9.1.8","9.1.9","9.2.0","9.2.0-alpha1","9.2.0-beta1","9.2.0-beta2","9.2.0-beta3","9.2.0-rc1","9.2.1","9.2.10","9.2.11","9.2.12","9.2.13","9.2.14","9.2.15","9.2.16","9.2.17","9.2.18","9.2.19","9.2.2","9.2.20","9.2.21","9.2.3","9.2.4","9.2.5","9.2.6","9.2.7","9.2.8","9.2.9","9.3.0","9.3.0-alpha1","9.3.0-beta1","9.3.0-beta2","9.3.0-beta3","9.3.0-rc1","9.3.1","9.3.10","9.3.11","9.3.12","9.3.13","9.3.14","9.3.15","9.3.16","9.3.17","9.3.18","9.3.2","9.3.3","9.3.4","9.3.5","9.3.6","9.3.7","9.3.8","9.3.9","9.4.0","9.4.1","9.4.2"]},{"source":"osv","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"10.1.8"}]}],"versions":["10.0.0","10.0.0-alpha1","10.0.0-alpha2","10.0.0-alpha3","10.0.0-alpha4","10.0.0-alpha5","10.0.0-alpha6","10.0.0-alpha7","10.0.0-beta1","10.0.0-beta2","10.0.0-rc1","10.0.0-rc2","10.0.0-rc3","10.0.1","10.0.10","10.0.11","10.0.2","10.0.3","10.0.4","10.0.5","10.0.6","10.0.7","10.0.8","10.0.9","10.1.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Advisory","advisory","web","report"]},{"url":"https://github.com/drupal/core/commit/2f76ac716ca8019bc60579fdfc8aa6cd65d57dff","tags":["web"]},{"url":"https://github.com/drupal/core/commit/5e606b560ac4ecb08135f12b6165bbe0348346a0","tags":["web"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/2024-01-17.yaml","tags":["web"]},{"url":"https://www.drupal.org/sa-core-2024-001","tags":["web"]},{"url":"https://github.com/advisories/GHSA-6ccv-8fgf-cjpw"},{"url":"https://github.com/drupal/core/commit/2d5f47fc8a166115f56c2330a81e83abe22445cf","tags":["web"]},{"url":"https://github.com/drupal/core/commit/e2fbf63700819cb470a1be425798f1a3f2020116","tags":["web"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2022-25275.yaml","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-25275","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-xh3v-6f9j-wxw3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/25xxx/CVE-2022-25275.json","tags":["advisory"]},{"url":"https://github.com/drupal/core","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2022-25275","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-25275","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-25275","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability. This vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) $config['image.settings']['allow_insecure_derivatives'] or (Drupal 7) $conf['image_allow_insecure_derivatives'] to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2023-04-26T00:00:00Z","modified":"2025-02-03T18:45:50.79Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:34:28.374916Z"}],"euvd":[{"id":"EUVD-2022-6645","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability. This vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) $config['image.settings']['allow_insecure_derivatives'] or (Drupal 7) $conf['image_allow_insecure_derivatives'] to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2023-04-26T00:00:00Z","modified":"2025-02-03T18:45:50Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:04:06.761301Z"}],"ghsa":[{"id":"GHSA-xh3v-6f9j-wxw3","title":"Drupal core Information Disclosure vulnerability","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system.\n\nAccess to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability.\n\nThis vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) `$config['image.settings']['allow_insecure_derivatives']` or (Drupal 7) `$conf['image_allow_insecure_derivatives']` to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI.\n\nSome sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2022-08-06T05:31:26Z","modified":"2023-11-07T05:05:47Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T14:37:15.931647Z"},{"id":"GHSA-6ccv-8fgf-cjpw","title":"Drupal core Denial of Service vulnerability","description":"The Comment module allows users to reply to comments. In certain cases, an attacker could make comment reply requests that would trigger a denial of service (DOS).\n\nSites that do not use the Comment module are not affected.","status":"published","published":"2024-02-12T22:31:34Z","modified":"2024-02-12T22:31:36Z","updated_at":"2026-11-02T14:37:38.20753Z"}],"nvd":[{"id":"CVE-2022-25275","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability. This vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) $config['image.settings']['allow_insecure_derivatives'] or (Drupal 7) $conf['image_allow_insecure_derivatives'] to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2023-04-26T14:15:09.347Z","modified":"2026-06-17T04:33:19.24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:07:37.42466Z"}],"osv":[{"id":"CVE-2022-25275","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability. This vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) $config['image.settings']['allow_insecure_derivatives'] or (Drupal 7) $conf['image_allow_insecure_derivatives'] to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2023-04-26T00:00:00Z","modified":"2026-10-28T02:31:12.285256179Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:24.428403Z"},{"id":"GHSA-xh3v-6f9j-wxw3","title":"Drupal core Information Disclosure vulnerability","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system.\n\nAccess to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability.\n\nThis vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) `$config['image.settings']['allow_insecure_derivatives']` or (Drupal 7) `$conf['image_allow_insecure_derivatives']` to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI.\n\nSome sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2022-08-06T05:31:26Z","modified":"2025-12-10T23:41:01.087151Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:46:59.835583Z"},{"id":"UBUNTU-CVE-2022-25275","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability. This vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) $config['image.settings']['allow_insecure_derivatives'] or (Drupal 7) $conf['image_allow_insecure_derivatives'] to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2023-04-26T14:15:00Z","modified":"2025-09-08T16:50:05Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T16:53:53.13624Z"},{"id":"BIT-drupal-2022-25275","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability. This vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) $config['image.settings']['allow_insecure_derivatives'] or (Drupal 7) $conf['image_allow_insecure_derivatives'] to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2024-03-06T10:53:08.904Z","modified":"2026-09-08T08:47:03.410538149Z","updated_at":"2026-11-02T15:28:29.563843Z"},{"id":"CLSA-2026-1784682869","title":"TuxCare security update for drupal/core (21 CVEs)","description":"TuxCare rebuilt drupal/core to address 21 CVEs. Fixed in 8.9.20-p1+tuxcare.","status":"published","published":"2026-08-04T14:52:46Z","modified":"2026-10-15T09:48:00.288868947Z","updated_at":"2026-11-02T15:43:46.482572Z"},{"id":"DRUPAL-CORE-2022-012","description":"In some situations, the Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system.\n\nAccess to a non-public file is checked only if it is stored in the \"private\" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this vulnerability.\n\nThis vulnerability is mitigated by the fact that it only applies when the site sets (Drupal 9) `$config['image.settings']['allow_insecure_derivatives']` or (Drupal 7) `$conf['image_allow_insecure_derivatives']` to TRUE. The recommended and default setting is FALSE, and Drupal core does not provide a way to change that in the admin UI.\n\nSome sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating.","status":"published","published":"2022-07-20T15:34:05Z","modified":"2026-09-19T18:15:19Z","updated_at":"2026-11-02T15:46:13.900249Z"},{"id":"GHSA-6ccv-8fgf-cjpw","title":"Drupal core Denial of Service vulnerability","description":"The Comment module allows users to reply to comments. In certain cases, an attacker could make comment reply requests that would trigger a denial of service (DOS).\n\nSites that do not use the Comment module are not affected.","status":"published","published":"2024-02-12T22:31:34Z","modified":"2024-11-29T05:26:49.838861Z","updated_at":"2026-11-02T15:46:39.618611Z"}]}}