Описание
TYPO3 Arbitrary Code Execution and Cross-Site Scripting in Backend API
Backend API configuration using Page TSconfig is vulnerable to arbitrary code execution and cross-site scripting. TSconfig fields of page properties in backend forms can be used to inject malicious sequences. Field tsconfig_includes is vulnerable to directory traversal leading to same scenarios as having direct access to TSconfig settings.
A valid backend user account having access to modify values for fields pages.TSconfig and pages.tsconfig_includes is needed in order to exploit this vulnerability.
Ссылки
- https://github.com/TYPO3-CMS/core/commit/3a99a0877de6ad9cb39ba73146292b90e13294db
- https://github.com/TYPO3-CMS/core/commit/822e62ec267fbe3c70a26f1c4f73f47fc615c930
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2019-06-25-4.yaml
- https://typo3.org/security/advisory/typo3-core-sa-2019-019
Пакеты
Наименование
typo3/cms-core
composer
Затронутые версииВерсия исправления
>= 8.0.0, < 8.7.27
8.7.27
Наименование
typo3/cms-core
composer
Затронутые версииВерсия исправления
>= 9.0.0, < 9.5.8
9.5.8
8.8 High
CVSS3
Дефекты
CWE-22
CWE-79
8.8 High
CVSS3
Дефекты
CWE-22
CWE-79