CVE-2022-23503
published 2022-12-14CVE-2022-23503: 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…
PriorityP352high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
0.78%
51.4th percentile
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.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| typo3 | cms | >= 10.0.0 < 10.4.33 | 10.4.33 |
| typo3 | cms | >= 11.0.0 < 11.5.20 | 11.5.20 |
| typo3 | cms | >= 12.0.0 < 12.1.1 | 12.1.1 |
| typo3 | cms-core | >= 10.0.0 < 10.4.33 | 10.4.33 |
| typo3 | cms-core | >= 11.0.0 < 11.5.20 | 11.5.20 |
| typo3 | cms-core | >= 12.0.0 < 12.1.1 | 12.1.1 |
| typo3 | cms-core | >= 8.0.0 < 8.7.49 | 8.7.49 |
| typo3 | cms-core | >= 9.0.0 < 9.5.38 | 9.5.38 |
| typo3 | typo3 | — | — |
| typo3 | typo3 | — | — |
| typo3 | typo3 | — | — |
| typo3 | typo3 | — | — |
| typo3 | typo3 | — | — |
| typo3 | typo3 | >= 10.0.0 < 10.4.33 | 10.4.33 |
| typo3 | typo3 | >= 11.0.0 < 11.5.20 | 11.5.20 |
| typo3 | typo3 | >= 12.0.0 < 12.1.1 | 12.1.1 |
| typo3 | typo3 | >= 8.0.0 < 8.7.49 | 8.7.49 |
| typo3 | typo3 | >= 9.0.0 < 9.5.38 | 9.5.38 |
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GHSA
TYPO3 CMS vulnerable to Arbitrary Code Execution via Form Framework
ghsa·2022-12-13
CVE-2022-23503 [HIGH] CWE-94 TYPO3 CMS vulnerable to Arbitrary Code Execution via Form Framework
TYPO3 CMS vulnerable to Arbitrary Code Execution via Form Framework
### Problem
Due to the lack of separating user-submitted data from the internal configuration in the Form Designer backend module, it was 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 (known as [`formDefinitionOverrides`](https://docs.typo3.org/c/typo3/cms-form/main/en-us/I/Concepts/FrontendRendering/Index.html#form-element-properties)) and a valid backend user account with access to the form module are needed to exploit this vulnerability.
### Solution
Update to TYPO3 versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1 that fix the problem described above.
### References
* [TYPO3-CORE-
OSV
TYPO3 CMS vulnerable to Arbitrary Code Execution via Form Framework
osv·2022-12-13
CVE-2022-23503 [HIGH] TYPO3 CMS vulnerable to Arbitrary Code Execution via Form Framework
TYPO3 CMS vulnerable to Arbitrary Code Execution via Form Framework
### Problem
Due to the lack of separating user-submitted data from the internal configuration in the Form Designer backend module, it was 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 (known as [`formDefinitionOverrides`](https://docs.typo3.org/c/typo3/cms-form/main/en-us/I/Concepts/FrontendRendering/Index.html#form-element-properties)) and a valid backend user account with access to the form module are needed to exploit this vulnerability.
### Solution
Update to TYPO3 versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1 that fix the problem described above.
### References
* [TYPO3-CORE-
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-12-14
Published