CVE-2011-1317: IBM WebSphere Application Server

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

Memory leak in com.ibm.ws.jsp.runtime.WASJSPStrBufferImpl in the JavaServer Pages (JSP) component in IBM WebSphere Application Server (WAS) 6.1.0.x before 6.1.0.37 and 7.x before 7.0.0.15 allows remote attackers to cause a denial of service (memory consumption) by sending many JSP requests that trigger large responses.

Affected products

• IBM WebSphere Application Server: version 6.1.0 only; version 6.1.0.0 only; version 6.1.0.1 only; version 6.1.0.2 only; version 6.1.0.3 only; version 6.1.0.5 only; …

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