CVE-2018-8039
Apache CXF TLS hostname verification does not work correctly with com.sun.net.ssl.*
描述
It is possible to configure Apache CXF to use the com.sun.net.ssl implementation via 'System.setProperty("java.protocol.handler.pkgs", "com.sun.net.ssl.internal.www.protocol");'. When this system property is set, CXF uses some reflection to try to make the HostnameVerifier work with the old com.sun.net.ssl.HostnameVerifier interface. However, the default HostnameVerifier implementation in CXF does not implement the method in this interface, and an exception is thrown. However, in Apache CXF prior to 3.2.5 and 3.1.16 the exception is caught in the reflection code and not properly propagated. What this means is that if you are using the com.sun.net.ssl stack with CXF, an error with TLS hostname verification will not be thrown, leaving a CXF client subject to man-in-the-middle attacks.
如何修補 CVE-2018-8039
要修補 CVE-2018-8039,請將受影響套件升級到下列已修補版本。
- —升級至 3.2.5 或更新版本
- —升級至 3.2.5 或更新版本
CVE-2018-8039 正在被利用嗎?
中等 — EPSS 為 10.3%,可持續追蹤但非最高優先。
受影響套件(2)
- >= 3.2.0, < 3.2.5
- >= 3.2.0, < 3.2.5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |