漏洞信息
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Vulnerability Title
TYPO3 CMS - Broken Access Control in Backend and Install Tool
Vulnerability Description
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.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability Type
源验证错误
Vulnerability Title
TYPO3 CMS 输入验证错误漏洞
Vulnerability Description
TYPO3 CMS是TYPO3组织的一款企业级内容管理系统。 TYPO3 CMS 13.0.0版本至13.4.33版本和14.0.0版本至14.3.5版本存在安全漏洞,该漏洞源于referrer验证失效,导致来自同域其他脚本的请求被接受,可能允许攻击者利用跨站脚本漏洞以受害用户会话权限调用后端及安装工具端点,造成跨站请求伪造。
CVSS Information
N/A
Vulnerability Type
N/A