CVE-2021-43297
Deserialization of Untrusted Data in Dubbo
9.8
CRITICAL
CVSS 3.1
EPSS 15.3%
描述
A deserialization vulnerability existed in dubbo hessian-lite 3.2.11 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protocol, during Hessian catch unexpected exceptions, Hessian will log out some imformation for users, which may cause remote command execution. This issue affects Apache Dubbo Apache Dubbo 2.6.x versions prior to 2.6.12; Apache Dubbo 2.7.x versions prior to 2.7.15; Apache Dubbo 3.0.x versions prior to 3.0.5.
如何修補 CVE-2021-43297
要修補 CVE-2021-43297,請將受影響套件升級到下列已修補版本。
- —升級至 2.6.12 或更新版本
CVE-2021-43297 正在被利用嗎?
中等 — EPSS 為 15.3%,可持續追蹤但非最高優先。
受影響套件(1)
- >= 2.6.0, < 2.6.12
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |