{"id":"CVE-2022-23500","state":"PUBLISHED","title":"TYPO3 subject to Uncontrolled Recursion resulting in Denial of Service","description":"TYPO3 is an open source PHP based web content management system. In versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1, requesting 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. This vulnerability is very similar, but not identical, to the one described in CVE-2021-21359. This issue is patched in versions 9.5.38 ELTS, 10.4.33, 11.5.20 or 12.1.1.","publishedAt":"2022-12-14T07:07:05.039Z","updatedAt":"2025-04-21T14:54:11.819Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["TYPO3 typo3"],"affected":[{"vendor":"TYPO3","product":"typo3","versions":[{"version":">= 9.0.0, < 9.5.38","status":"affected"},{"version":">= 10.0.0,  < 10.4.33","status":"affected"},{"version":">= 11.0.0, < 11.5.20","status":"affected"},{"version":">= 12.0.0, < 12.1.0","status":"affected"}]}],"references":["https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h"],"weaknesses":["CWE-674"],"ingestedAt":"2026-10-29T19:49:40.939Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/23xxx/CVE-2022-23500.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-23500","state":"PUBLISHED","datePublished":"2022-12-14T07:07:05.039Z","dateUpdated":"2025-04-21T14:54:11.819Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","requesterUserId":"c184a3d9-dc98-4c48-a45b-d2d88cf0ac74","dateReserved":"2022-01-19T21:23:53.769Z"},"containers":{"cna":{"title":"TYPO3 subject to Uncontrolled Recursion resulting in Denial of Service","descriptions":[{"lang":"en","value":"TYPO3 is an open source PHP based web content management system. In versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1, requesting 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. This vulnerability is very similar, but not identical, to the one described in CVE-2021-21359. This issue is patched in versions 9.5.38 ELTS, 10.4.33, 11.5.20 or 12.1.1."}],"affected":[{"vendor":"TYPO3","product":"typo3","versions":[{"version":">= 9.0.0, < 9.5.38","status":"affected"},{"version":">= 10.0.0,  < 10.4.33","status":"affected"},{"version":">= 11.0.0, < 11.5.20","status":"affected"},{"version":">= 12.0.0, < 12.1.0","status":"affected"}]}],"references":[{"url":"https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h","name":"https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-674","lang":"en","description":"CWE-674: Uncontrolled Recursion","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2022-12-14T07:07:05.039Z"},"source":{"advisory":"GHSA-8c28-5mp7-v24h","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h","name":"https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T03:43:46.001Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-21T14:53:56.115614Z","id":"CVE-2022-23500","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-21T14:54:11.819Z"}}]}}}