CVE-2015-6721

Name of the Vulnerable Software and Affected Versions Adobe Acrobat versions (affected versions not specified) Adobe Acrobat Document Cloud versions (affected versions not specified) Adobe Reader versions (affected versions not specified) Adobe Reader Document Cloud versions (affected versions not specified)

Description The issue is related to insufficient access restrictions to certain features in the CBSharedReviewSecurityDialog method of Adobe Acrobat and Adobe Acrobat Document Cloud for editing PDF files, and Adobe Reader and Adobe Reader Document Cloud for viewing PDF files. This can allow a remote attacker to bypass JavaScript execution restrictions.

Recommendations For Adobe Acrobat, update to a version that addresses the CBSharedReviewSecurityDialog method issue. For Adobe Acrobat Document Cloud, consider restricting access to the CBSharedReviewSecurityDialog method until a patch is available. For Adobe Reader, avoid using the JavaScript API in the affected CBSharedReviewSecurityDialog method until the issue is resolved. For Adobe Reader Document Cloud, as a temporary workaround, consider disabling the execution of JavaScript in the CBSharedReviewSecurityDialog method until a fix is provided. At the moment, there is no information about a newer version that contains a fix for this vulnerability.