CVE-2019-14889
libssh - security update
8.8
HIGH
CVSS 3.1
EPSS 3.2%
描述
A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where users can influence the third parameter of the function, it would become possible for an attacker to inject arbitrary commands, leading to a compromise of the remote target.
如何修補 CVE-2019-14889
要修補 CVE-2019-14889,請將受影響套件升級到下列已修補版本。
- —升級至 0.8.8-r0 或更新版本
CVE-2019-14889 正在被利用嗎?
低 — EPSS 為 3.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 0.9.0, < 0.8.8-r0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |