CVE-2022-23503: high-severity vulnerability in typo3
TYPO3 vulnerable to Arbitrary Code Execution via Form Framework
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.8%
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. This issue is patched in versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
TYPO3 · typo3Related CVEs — typo3
In the same product, most dangerous first.
CVE-2022-36104MEDIUMDenial of Service via Page Error Handling in TYPO3/cmsEPSS 1.6%CVE-2022-31050MEDIUMInsufficient Session Expiration in TYPO3 Admin ToolEPSS 1.3%CVE-2022-36105MEDIUMUser Enumeration via Response Timing in TYPO3EPSS 1.3%CVE-2021-41114MEDIUMHTTP Host Header Injection in Request Handling in Typo3EPSS 1.2%CVE-2022-31047MEDIUMInsertion of Sensitive Information into Log File in typo3/cms-coreEPSS 1.1%CVE-2023-38499LOWtypo3/cms-core Information Disclosure due to Out-of-scope Site ResolutionEPSS 1.1%