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: CLOSED ERRATA
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:
Depends On:
Blocks: 1600667
TreeView+ depends on / blocked
 
Reported: 2018-07-12 17:51 UTC by Pedro Sampaio
Modified: 2020-12-15 15:36 UTC (History)
11 users (show)

Fixed In Version: vertex-web 3.5.3
Clone Of:
Environment:
Last Closed: 2020-04-02 16:31:52 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:2371 0 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
Comment 3 Product Security DevOps Team 2020-04-02 16:31:52 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2018-12540
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