CVE-2021-39144
XStream is vulnerable to a Remote Command Execution attack
8.5
HIGH
CVSS 3.1
⚠ KEVEPSS 98.1%
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 has sufficient rights to execute commands of the 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-2021-39144
要修補 CVE-2021-39144,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-2021-39144 正在被利用嗎?
是 — CVE-2021-39144 已列入 CISA Known Exploited Vulnerabilities (KEV) 清單,代表正在被實際利用,請立即修補。
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/E:H |