Bug 1600666 (CVE-2018-12540) - CVE-2018-12540 vertx-web: Incomplete CSRF validation by CSRFHandler
Summary: CVE-2018-12540 vertx-web: Incomplete CSRF validation by CSRFHandler
Keywords:
Status: NEW
Alias: CVE-2018-12540
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard: impact=moderate,public=20180712,repor...
Depends On:
Blocks: 1600667
TreeView+ depends on / blocked
 
Reported: 2018-07-12 17:51 UTC by Pedro Sampaio
Modified: 2019-06-08 23:01 UTC (History)
11 users (show)

Fixed In Version: vertex-web 3.5.3
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Environment:
Last Closed:


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System ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:2371 None None None 2018-08-09 14:39:49 UTC

Description Pedro Sampaio 2018-07-12 17:51:26 UTC
In version from 3.0.0 to 3.5.2 of Eclipse Vert.x, the CSRFHandler do not assert that the XSRF Cookie matches the returned XSRF header/form parameter. This allows replay attacks with previously issued tokens which are not expired yet.

Upstream bug:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=536948
https://github.com/vert-x3/vertx-web/issues/970

Upstream patch:

https://github.com/vert-x3/vertx-web/commit/98891b1d9e022b467a3e4674aca4d1889849b1d5

Comment 2 errata-xmlrpc 2018-08-09 14:39:40 UTC
This issue has been addressed in the following products:

  Red Hat Openshift Application Runtimes (text-only advisories)

Via RHSA-2018:2371 https://access.redhat.com/errata/RHSA-2018:2371


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