CVE-2011-1318: IBM WebSphere Application Server

Medium severity, CVSS 5.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Memory leak in org.apache.jasper.runtime.JspWriterImpl.response in the JavaServer Pages (JSP) component in IBM WebSphere Application Server (WAS) before 7.0.0.15 allows remote attackers to cause a denial of service (memory consumption) by accessing a JSP page of an application that is repeatedly stopped and restarted.

Affected products

• IBM WebSphere Application Server: up to and including 7.0.0.13; version 2.0 only; version 3.0 only; version 3.0.2 only; version 3.0.2.1 only; version 3.0.2.2 only; …

Published 2011-03-08. Last modified 2026-06-16.