wordpress: security flaw in xml-rpc implementation

Bug #189479 reported by Emanuele Gentili
258
Affects Status Importance Assigned to Milestone
wordpress (Debian)
Fix Released
Unknown
wordpress (Ubuntu)
Fix Released
High
Unassigned

Bug Description

Binary package hint: wordpress

Source: wordpress
Severity: grave
Tags: security patch

A security issue in wordpress' xml-rpc implementation was found[0]:
WordPress 2.3.3 is an urgent security release. A flaw was found in our XML-RPC implementation such that a specially crafted request would allow any valid user to edit posts of any other user on that blog.

Looking at the latest changes on xml-rpc the following
changesets seem to be relevant:
http://trac.wordpress.org/changeset/6709
http://trac.wordpress.org/changeset/6714

Upstream ticket:
http://trac.wordpress.org/ticket/5313

A CVE id is currently pending for this.

<= Hardy Vulnerable, please open task.

Merge ready [1], I'm working on backport patch.

For further information:
[0] http://wordpress.org/development/2008/02/wordpress-233/
[1] http://dad.dunnewind.net/wordpress/

Revision history for this message
Emanuele Gentili (emgent) wrote :
Murat Gunes (mgunes)
Changed in wordpress:
importance: Undecided → High
Changed in wordpress:
status: Unknown → Fix Released
Revision history for this message
Emanuele Gentili (emgent) wrote :

wordpress (2.2.2-1ubuntu1.3) gutsy-security; urgency=low

  * SECURITY UPDATE:
    - Fix for security flaw in XML-RPC implementation (LP: #189479)
  * References
    - http://trac.wordpress.org/ticket/5313

 -- Emanuele Gentili <email address hidden> Wed, 06 Feb 2008 14:02:52 +0100

Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package wordpress - 2.2.2-1ubuntu1.3

---------------
wordpress (2.2.2-1ubuntu1.3) gutsy-security; urgency=low

  * SECURITY UPDATE:
    - Fix for security flaw in XML-RPC implementation (LP: #189479)
  * References
    - http://trac.wordpress.org/ticket/5313

 -- Emanuele Gentili <email address hidden> Wed, 06 Feb 2008 14:02:52 +0100

Changed in wordpress:
status: New → Fix Released
To post a comment you must log in.
This report contains Public Security information  
Everyone can see this security related information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.