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             AUSCERT External Security Bulletin Redistribution

               Security updates available for Adobe Connect
                               14 March 2018


        AusCERT Security Bulletin Summary

Product:           Adobe Connect
Publisher:         Adobe
Operating System:  Windows
                   Linux variants
                   Mac OS
Impact/Access:     Cross-site Scripting   -- Remote with User Interaction
                   Delete Arbitrary Files -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-4923 CVE-2018-4921 

Original Bulletin: 

- --------------------------BEGIN INCLUDED TEXT--------------------

Security updates available for Adobe Connect | APSB18-06

|Bulletin ID              |Date Published                  |Priority          |
|APSB18-06                |March 13, 2018                  |3                 |


Adobe has released a security update for Adobe Connect. This update resolves an
unrestricted SWF file upload vulnerability (CVE-2018-4921), which could be
exploited to conduct cross-site scripting attacks. This update also resolves an
OS command injection vulnerability in the Adobe Connect URI handler on Windows
(CVE-2018-4923) that could result in unintended arbitrary local file removal or
forced uninstall of the application.

Affected product versions

|                Product                |      Version       |    Platform    |
|Adobe Connect                          |9.7 and earlier     |All             |


Adobe categorizes these updates with the following priority ratings and
recommends users update their installation to the newest version:

|Product            |Version   |Platform   |Priority   |Availability          |
|Adobe Connect      |9.7.5     |All        |3          |Release note          |

Vulnerability details

|Vulnerability Category       |Vulnerability Impact   |Severity |CVE Number   |
|OS Command Injection         |Arbitrary file deletion|Important|CVE-2018-4923|
|Unrestricted SWF File Upload |Information disclosure |Important|CVE-2018-4921|


Adobe would like to thank the following individuals for reporting these issues
and for working with Adobe to help protect our customers:

  * Ciaran McNally (CVE-2018-4921)
  * Rgod (CVE-2018-4923)

- --------------------------END INCLUDED TEXT--------------------

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