CVE-2021-32667
Cross-Site Scripting in Page Preview
6.4
MEDIUM
CVSS 3.1
EPSS 0.60%
描述
TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When _Page TSconfig_ settings are not properly encoded, corresponding page preview module (_Web>View_) is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this issue.
如何修補 CVE-2021-32667
要修補 CVE-2021-32667,請將受影響套件升級到下列已修補版本。
- —升級至 10.4.18 或更新版本
- —升級至 9.5.28 或更新版本
CVE-2021-32667 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 10.0.0, < 10.4.18
- >= 9.0.0, < 9.5.28
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.4 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N |