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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.0884
   MSA-19-0008: Secure layout contained an insecure link in Boost theme
                               19 March 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Moodle
Publisher:         Moodle
Operating System:  Windows
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Unauthorised Access -- Existing Account
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-3851  

Original Bulletin: 
   https://moodle.org/mod/forum/discuss.php?d=384014&parent=1547746

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MSA-19-0008: Secure layout contained an insecure link in Boost theme
Tuesday, 19 March 2019, 11:16 AM

There was a link to site home within the the Boost theme's secure layout,
meaning students could navigate out of the page.

Severity/Risk:     Minor
Versions affected: 3.6 to 3.6.2 and 3.5 to 3.5.4
Versions fixed:    3.6.3 and 3.5.5
Reported by:       Martin von Lowis and Luca Bosch
CVE identifier:    CVE-2019-3851
Changes (master):  http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-64706
Tracker issue:     MDL-64706 Secure layout contained an insecure link in Boost
                  theme

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===========================================================================
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The University of Queensland
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