What is CVE-2017-9513?

CVE-2017-9513 is a medium-severity vulnerability in Atlassian Activity Streams, classified under Improper Access Control. CVSS score: 5.4/10. Published 2018-01-29.

How severe is CVE-2017-9513?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Atlassian Activity Streams

CVE-2017-9513

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.

EPSS: 0.007 (47.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Atlassian Activity Streams — versions All versions prior to version 6.3.0
Atlassian Activity_streams

Weakness classification (CWE)

References

security@atlassian.com (x_refsource_CONFIRM, Vendor Advisory)
security@atlassian.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2017-9513?: CVE-2017-9513 is a medium-severity vulnerability in Atlassian Activity Streams, classified under Improper Access Control. CVSS score: 5.4/10. Published 2018-01-29.
How severe is CVE-2017-9513?: Medium severity. CVSS v3 base score is 5.4 out of 10.