CVE-2022-23504: Infoleak
First published: Tue Dec 13 2022(Updated: )
TYPO3-CORE-SA-2022-016: Sensitive Information Disclosure via YAML Placeholder Expressions in Site Configuration
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/typo3/cms-core | >=10.0.0<10.4.33>=11.0.0<11.5.20>=12.0.0<12.1.1 | |
| composer/typo3/cms | >=10.0.0<10.4.33>=11.0.0<11.5.20>=12.0.0<12.1.1 | |
| Typo3 Typo3 | >=9.0.0<9.5.38 | |
| Typo3 Typo3 | >=10.0.0<10.4.33 | |
| Typo3 Typo3 | >=11.0.0<11.5.20 | |
| Typo3 Typo3 | >=12.0.0<12.1.1 |
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Reference Links
Frequently Asked Questions
What is TYPO3-CORE-SA-2022-016?
TYPO3-CORE-SA-2022-016 is a vulnerability that allows sensitive information disclosure in TYPO3 versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1.
How does TYPO3-CORE-SA-2022-016 work?
TYPO3-CORE-SA-2022-016 works by exploiting the lack of handling user-submitted YAML placeholder expressions in the site configuration backend module.
What is the severity level of TYPO3-CORE-SA-2022-016?
TYPO3-CORE-SA-2022-016 has a severity level of medium (4.9).
How can I fix TYPO3-CORE-SA-2022-016?
To fix TYPO3-CORE-SA-2022-016, update TYPO3 to versions 9.5.38, 10.4.33, 11.5.20, or 12.1.1.
Where can I find more information about TYPO3-CORE-SA-2022-016?
More information about TYPO3-CORE-SA-2022-016 can be found at the TYPO3 security advisory page (https://typo3.org/security/advisory/typo3-core-sa-2022-016) and the TYPO3 GitHub security advisory page (https://github.com/TYPO3/typo3/security/advisories/GHSA-8w3p-qh3x-6gjr).
- collector/friends-of-php
- collector/nvd-index
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/tags
- agent/description
- agent/type
- agent/event
- agent/first-publish-date
- agent/softwarecombine
- agent/last-modified-date
- package-manager/composer
- vendor/typo3
- canonical/typo3 typo3
- version/typo3 typo3/9.0.0
- version/typo3 typo3/10.0.0
- version/typo3 typo3/11.0.0
- version/typo3 typo3/12.0.0