CVE-2020-1757
High
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.
SeverityHigh
CVSS8.1
Exploit probability—
Product
Redhat Undertow
PublishedApr 21, 2020
First seenApr 21, 2020
How to fix
Update
- redhat undertow2.1.0 or later
- io.undertow:undertow-core2.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat undertow | v < 2.1.0, 2.0.0, 2.0.25, 2.0.26, 2.0.28 | 2.1.0 |
| redhat jboss_data_grid | 7.0.0 | — |
| redhat jboss_enterprise_application_platform | 7.0.0 | — |
| redhat jboss_fuse | 6.0.0, 7.0.0 | — |
| redhat openshift_application_runtimes | No range specified | — |
| redhat single_sign-on | 7.0 | — |
| io.undertow:undertow-coreMaven | v < 2.1.0 | 2.1.0 |
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