CVE-2020-17531
Serialization vulnerability in Apache Tapestry
9.8
CRITICAL
CVSS 3.1
EPSS 9.7%
描述
A Java Serialization vulnerability was found in Apache Tapestry 4. Apache Tapestry 4 will attempt to deserialize the "sp" parameter even before invoking the page's validate method, leading to deserialization without authentication. Apache Tapestry 4 reached end of life in 2008 and no update to address this issue will be released. Apache Tapestry 5 versions are not vulnerable to this issue. Users of Apache Tapestry 4 should upgrade to the latest Apache Tapestry 5 version.
如何修補 CVE-2020-17531
要修補 CVE-2020-17531,請將受影響套件升級到下列已修補版本。
- —升級至 5.0.1 或更新版本
CVE-2020-17531 正在被利用嗎?
中等 — EPSS 為 9.7%,可持續追蹤但非最高優先。
受影響套件(1)
- >= 4.0, < 5.0.1
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 |