CVE-2011-4858
Improper Input Validation in Apache Tomcat
EPSS 80.3%
描述
Apache Tomcat before 5.5.35, 6.x before 6.0.35, and 7.x before 7.0.23 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
如何修補 CVE-2011-4858
要修補 CVE-2011-4858,請將受影響套件升級到下列已修補版本。
- Maven/org.apache.tomcat:tomcat—升級至 5.5.35 或更新版本
CVE-2011-4858 正在被利用嗎?
可能 — EPSS 為 80.3%,屬於高被利用機率區間,建議優先修補。
受影響套件(1)
- >= 5.5.0, < 5.5.35