CVE-2020-1953
Remote code execution in Apache Commons Configuration
10.0
CRITICAL
CVSS 3.1
EPSS 6.7%
描述
Apache Commons Configuration uses a third-party library to parse YAML files which by default allows the instantiation of classes if the YAML includes special statements. Apache Commons Configuration versions 2.2, 2.3, 2.4, 2.5, 2.6 did not change the default settings of this library. So if a YAML file was loaded from an untrusted source, it could therefore load and execute code out of the control of the host application.
如何修補 CVE-2020-1953
要修補 CVE-2020-1953,請將受影響套件升級到下列已修補版本。
- —升級至 2.7-1 或更新版本
- —升級至 2.7 或更新版本
CVE-2020-1953 正在被利用嗎?
中等 — EPSS 為 6.7%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.7-1
- >= 2.2, < 2.7
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
參考連結(7)
- ADVISORYnvd.nist.gov/vuln/detail/CVE-2020-1953
- ADVISORYsecurity-tracker.debian.org/tracker/CVE-2020-1953
- WEBgithub.com/apache/commons-configuration/commit/add7375cf37fd316d4838c6c56b054fc293b4641
- WEBlists.apache.org/thread.html/d0e00f2e147a9e9b13a6829133092f349b2882bf6860397368a52600@%3Cannounce.tomcat.apache.org%3E