CVE-2021-21339
Cleartext storage of session identifier
5.9
MEDIUM
CVSS 3.1
EPSS 0.92%
描述
TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 user session identifiers were stored in cleartext - without processing of additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. This is fixed in versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.
如何修補 CVE-2021-21339
要修補 CVE-2021-21339,請將受影響套件升級到下列已修補版本。
- —升級至 10.4.14 或更新版本
- —升級至 6.2.57 或更新版本
CVE-2021-21339 正在被利用嗎?
低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 10.0.0, < 10.4.14
- >= 6.2.0, < 6.2.57
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |