CVE-2020-13946
Man-in-the-middle attack in Apache Cassandra
5.9
MEDIUM
CVSS 3.1
EPSS 3.0%
描述
In Apache Cassandra, all versions prior to 2.1.22, 2.2.18, 3.0.22, 3.11.8 and 4.0-beta2, it is possible for a local attacker without access to the Apache Cassandra process or configuration files to manipulate the RMI registry to perform a man-in-the-middle attack and capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and perform unauthorised operations. Users should also be aware of CVE-2019-2684, a JRE vulnerability that enables this issue to be exploited remotely.
如何修補 CVE-2020-13946
要修補 CVE-2020-13946,請將受影響套件升級到下列已修補版本。
- —升級至 2.1.22 或更新版本
- —升級至 2.1.12 或更新版本
CVE-2020-13946 正在被利用嗎?
低 — EPSS 為 3.0%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.1.22, >= 2.2.0, < 2.2.18, >= 3.0.0, < 3.0.22, >= 3.11.0, < 3.11.8
- >= 2.1.0, < 2.1.12
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |