Missing Permission Checks in Atlassian Activity Streams Allow Unauthorized Watching and Voting

CVE-2017-9513 · MEDIUM Severity

AV:N/AC:L/AU:S/C:P/I:P/A:N

Several rest inline action resources of Atlassian Activity Streams before version 6.3.0 allows remote authenticated attackers to watch any Confluence page & receive notifications when comments are added to the watched page, and vote & watch JIRA issues that they do not have access to, although they will not receive notifications for the issue, via missing permission checks.

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