CVE-2020-8865
php-horde-trean - security update
6.3
MEDIUM
CVSS 3.1
EPSS 6.8%
描述
This vulnerability allows remote attackers to execute local PHP files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within edit.php. When parsing the params[template] parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user. Was ZDI-CAN-10469.
如何修補 CVE-2020-8865
要修補 CVE-2020-8865,請將受影響套件升級到下列已修補版本。
- —升級至 1.1.10-1 或更新版本
- —升級至 1.1.1-2+deb8u1 或更新版本
CVE-2020-8865 正在被利用嗎?
中等 — EPSS 為 6.8%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1.1.10-1
- from 0, < 1.1.1-2+deb8u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |