CVE-2022-33980
commons-configuration2 - security update
描述
Apache Commons Configuration performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used to locate an instance of org.apache.commons.configuration2.interpol.Lookup that performs the interpolation. Starting with version 2.4 and continuing through 2.7, the set of default Lookup instances included interpolators that could result in arbitrary code execution or contact with remote servers. These lookups are: - "script" - execute expressions using the JVM script execution engine (javax.script) - "dns" - resolve dns records - "url" - load values from urls, including from remote servers Applications using the interpolation defaults in the affected versions may be vulnerable to remote code execution or unintentional contact with remote servers if untrusted configuration values are used. Users are recommended to upgrade to Apache Commons Configuration 2.8.0, which disables the problematic interpolators by default.
如何修補 CVE-2022-33980
要修補 CVE-2022-33980,請將受影響套件升級到下列已修補版本。
- —升級至 2.8.0-1~deb11u1 或更新版本
- —升級至 2.8.0-1~deb11u1 或更新版本
- —升級至 2.8.0 或更新版本
CVE-2022-33980 正在被利用嗎?
中等 — EPSS 為 42.6%,可持續追蹤但非最高優先。
受影響套件(3)
- from 0, < 2.8.0-1~deb11u1
- from 0, < 2.8.0-1~deb11u1
- >= 2.4, < 2.8.0
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 |