CVE-2016-0763
Improper Verification of Source of a Communication Channel in Apache Tomcat
6.3
MEDIUM
CVSS 3.1
EPSS 0.29%
描述
The `setGlobalContext` method in `org/apache/naming/factory/ResourceLinkFactory.java` in Apache Tomcat 7.x before 7.0.68, 8.x before 8.0.31, and 9.x before 9.0.0.M3 does not consider whether ResourceLinkFactory.setGlobalContext callers are authorized, which allows remote authenticated users to bypass intended SecurityManager restrictions and read or write to arbitrary application data, or cause a denial of service (application disruption), via a web application that sets a crafted global context.
如何修補 CVE-2016-0763
要修補 CVE-2016-0763,請將受影響套件升級到下列已修補版本。
- —升級至 7.0.68 或更新版本
CVE-2016-0763 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 7.0.0, < 7.0.68
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |