{"id":"GHSA-fffr-7x4x-f98q","summary":"TYPO3 CMS vulnerable to Denial of Service in Page Error Handling","details":"\u003e ### Meta\n\u003e * CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C` (5.5)\n\n### Problem\nRequesting invalid or non-existing resources via HTTP triggers the page error handler which again could retrieve content  to be shown as an error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded.\n\nThis vulnerability is the same as described in [TYPO3-CORE-SA-2021-005](https://typo3.org/security/advisory/typo3-core-sa-2021-005) ([CVE-2021-21359](https://nvd.nist.gov/vuln/detail/CVE-2021-21359)). A regression, introduced during TYPO3 v11 development, led to this situation.\n\n### Solution\nUpdate to TYPO3 version 11.5.16 that fixes the problem described above.\n\n### Credits\nThanks to Rik Willems who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue.\n\n### References\n* [TYPO3-CORE-SA-2022-006](https://typo3.org/security/advisory/typo3-core-sa-2022-006)","aliases":["BIT-typo3-2022-36104","CVE-2022-36104"],"modified":"2023-12-06T00:47:27.397183Z","published":"2022-09-16T17:16:46Z","database_specific":{"github_reviewed_at":"2022-09-16T17:16:46Z","nvd_published_at":"2022-09-13T18:15:00Z","cwe_ids":["CWE-770"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"WEB","url":"https://github.com/TYPO3/typo3/security/advisories/GHSA-fffr-7x4x-f98q"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-36104"},{"type":"WEB","url":"https://github.com/TYPO3/typo3/commit/179dd7cd78947081d573fee2050e197faa556f13"},{"type":"WEB","url":"https://github.com/TYPO3/typo3/commit/fc51ccbf2bb8a8c959aa74cbceca124971e6e7fd"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2022-36104.yaml"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2022-36104.yaml"},{"type":"PACKAGE","url":"https://github.com/TYPO3/typo3"},{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-core-sa-2022-006"}],"affected":[{"package":{"name":"typo3/cms-core","ecosystem":"Packagist","purl":"pkg:composer/typo3/cms-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.4.0"},{"fixed":"11.5.16"}]}],"versions":["v11.4.0","v11.5.0","v11.5.1","v11.5.10","v11.5.11","v11.5.12","v11.5.13","v11.5.14","v11.5.15","v11.5.2","v11.5.3","v11.5.4","v11.5.5","v11.5.6","v11.5.7","v11.5.8","v11.5.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/09/GHSA-fffr-7x4x-f98q/GHSA-fffr-7x4x-f98q.json"}},{"package":{"name":"typo3/cms","ecosystem":"Packagist","purl":"pkg:composer/typo3/cms"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.4.0"},{"fixed":"11.5.16"}]}],"versions":["v11.4.0","v11.5.0","v11.5.1","v11.5.10","v11.5.11","v11.5.12","v11.5.13","v11.5.14","v11.5.15","v11.5.2","v11.5.3","v11.5.4","v11.5.5","v11.5.6","v11.5.7","v11.5.8","v11.5.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/09/GHSA-fffr-7x4x-f98q/GHSA-fffr-7x4x-f98q.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}