Description
A flaw was found in all undertow-2.x.x SP1 versions prior to undertow-2.0.30.SP1, all undertow-1.x.x and undertow-2.x.x versions prior to undertow-2.1.0.Final, where the Servlet container causes servletPath to normalize incorrectly by truncating the path after semicolon which may lead to an application mapping resulting in the security bypass.
CVSS breakdown
CVSS 3.0
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected products
- Red Hat / undertowall undertow-2.x.x SP1 versions prior to undertow-2.0.30.SP1 – all undertow-2.x.x SP1 versions prior to undertow-2.0.30.SP1
- Red Hat / undertowall undertow-1.x.x and undertow-2.x.x versions prior to undertow-2.1.0.Final – all undertow-1.x.x and undertow-2.x.x versions prior to undertow-2.1.0.Final