[HDFS-4100] Fix all findbug security warings

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0, 0.23.4, 2.0.2-alpha, 3.0.0-alpha1
• Fix Version/s: 2.0.3-alpha
• Component/s: datanode, journal-node, security
• Target Version/s: 2.0.3-alpha
• Hadoop Flags: Reviewed
• Assignee: Liang Xie
• Reporter: Liang Xie
• Created: 22/Oct/12 08:30
• Updated: 12/May/16 18:17
• Resolved: 08/Jan/13 21:16

Description

There're potential XSS risk due to lack of HTML excape