{"api_version":"1","generated_at":"2026-04-23T06:21:39+00:00","cve":"CVE-2022-23503","urls":{"html":"https://cve.report/CVE-2022-23503","api":"https://cve.report/api/cve/CVE-2022-23503.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-23503","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-23503"},"summary":{"title":"CVE-2022-23503","description":"TYPO3 is an open source PHP based web content management system. Versions prior to 8.7.49, 9.5.38, 10.4.33, 11.5.20, and 12.1.1 are vulnerable to Code Injection. Due to the lack of separating user-submitted data from the internal configuration in the Form Designer backend module, it is possible to inject code instructions to be processed and executed via TypoScript as PHP code. The existence of individual TypoScript instructions for a particular form item and a valid backend user account with access to the form module are needed to exploit this vulnerability. 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Versions prior to 8.7.49, 9.5.38, 10.4.33, 11.5.20, and 12.1.1 are vulnerable to Code Injection. Due to the lack of separating user-submitted data from the internal configuration in the Form Designer backend module, it is possible to inject code instructions to be processed and executed via TypoScript as PHP code. The existence of individual TypoScript instructions for a particular form item and a valid backend user account with access to the form module are needed to exploit this vulnerability. This issue is patched in versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-94: Improper Control of Generation of Code ('Code Injection')","cweId":"CWE-94"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"TYPO3","product":{"product_data":[{"product_name":"typo3","version":{"version_data":[{"version_value":">= 8.0.0, < 8.7.49","version_affected":"="},{"version_value":">= 9.0.0, < 9.5.38","version_affected":"="},{"version_value":">= 10.0.0, < 10.4.33","version_affected":"="},{"version_value":">= 11.0.0, < 11.5.20","version_affected":"="},{"version_value":">= 12.0.0, < 12.1.1","version_affected":"="}]}}]}}]}},"references":{"reference_data":[{"url":"https://github.com/TYPO3/typo3/security/advisories/GHSA-c5wx-6c2c-f7rm","refsource":"MISC","name":"https://github.com/TYPO3/typo3/security/advisories/GHSA-c5wx-6c2c-f7rm"}]},"source":{"advisory":"GHSA-c5wx-6c2c-f7rm","discovery":"UNKNOWN"},"impact":{"cvss":[{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}]}},"nvd":{"publishedDate":"2022-12-14 08:15:00","lastModifiedDate":"2022-12-16 17:53:00","problem_types":["CWE-94"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*","versionStartIncluding":"11.0.0","versionEndExcluding":"11.5.20","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.0","versionEndExcluding":"10.4.33","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.5.38","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*","versionStartIncluding":"12.0.0","versionEndExcluding":"12.1.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0.0","versionEndExcluding":"8.7.49","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2022","CveId":"23503","Ordinal":"226327","Title":"CVE-2022-23503","CVE":"CVE-2022-23503","Year":"2022"},"notes":[{"CveYear":"2022","CveId":"23503","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}