CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, само при определена конфигурация или състояние на системата, с обикновен потребителски вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
The referrer enforcement introduced with TYPO3-CORE-SA-2020-006 (CVE-2020-11069) became ineffective in TYPO3 v13.0, where TYPO3 CMS started serving the backend and Install Tool applications from the site's main entry script instead of the dedicated typo3/ directory. Whether a request originated from the backend or Install Tool itself was determined by comparing the referrer against the directory of the entry script, which since then is the site root. As a consequence, requests originating from any script running on one of the TYPO3 instance's own domains, such as a frontend page, were accepted by backend routes and Install Tool endpoints. Attackers able to execute JavaScript on one of those domains, for instance by exploiting a cross-site scripting vulnerability, could invoke these endpoints via Fetch/XHR with the privileges of an authenticated victim's user session. This issue affects TYPO3 CMS versions 13.0.0-13.4.33 and 14.0.0-14.3.5.
Засегнати продукти
- TYPO3 TYPO3 CMS: 13.0.0 преди 13.4.34; 14.0.0 преди 14.3.6
- TYPO3 TYPO3 CMS: 13.0.0 преди 13.4.34; 14.0.0 преди 14.3.6
- TYPO3 TYPO3 CMS: 14.0.0 преди 14.3.6
Вид слабост
История
- 11 август 2026 Публикувано
Други уязвимости в TYPO3 TYPO3 CMS
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-19418
- https://nvd.nist.gov/vuln/detail/CVE-2026-19418
- https://typo3.org/security/advisory/typo3-core-sa-2026-021
- https://typo3.org/security/advisory/typo3-core-sa-2020-006
- https://github.com/TYPO3/typo3/commit/ae0abd329d52285fe6e92804c3608820ad45e872
- https://github.com/TYPO3/typo3/commit/a0e8ee06a40e959b9e7b06a4b1cb19d3a0d3dcf7
- https://github.com/TYPO3/typo3/commit/4a75e862c589c85d795d7c65dcdc835f8f413efc