CVE-2021-39146
XStream is vulnerable to an Arbitrary Code Execution attack
8.5
HIGH
CVSS 3.1
EPSS 14.3%
描述
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
如何修補 CVE-2021-39146
要修補 CVE-2021-39146,請將受影響套件升級到下列已修補版本。
- —升級至 1.4.18 或更新版本
CVE-2021-39146 正在被利用嗎?
中等 — EPSS 為 14.3%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 1.4.18
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.5 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |