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TI-2017-06912 Aliases CVE-2017-9505GHSA-rc74-f3xq-gqpx

Incorrect default permissions in Atlassian Confluence Server

Priority LOW 23CWE-276Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Atlassian Confluence starting with 4.3.0 before 6.2.1 did not check if a user had permission to view a page when creating a workbox notification about new comments. An attacker who can login to Confluence could receive workbox notifications, which contain the content of comments, for comments added to a page after they started watching it even if they do not have permission to view the page itself.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01264 69th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianConfluence ServerVersions of Confluence starting with 4.3.0 before 6.2.1 are affected by this vulnerability.—No fix listedCNA
  • Confluence Server VendorAtlassian Affected Versions of Confluence starting with 4.3.0 before 6.2.1 are affected by this vulnerability. Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:confluence:*:*:*:*:*:*:*:*4.3 to before 6.2.1VulnerableAtlassian
  • cpe:2.3:a:atlassian:confluence:*:*:*:*:*:*:*:* Versions 4.3 to before 6.2.1 Vulnerable ·Atlassian

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-9505
  2. 2026-10-03 Alias added: GHSA-rc74-f3xq-gqpx

References

  • TI-2012-02540 Atlassian JIRA before 5.0.1; Confluence before 3.5.16, 4.0 before 4.0.7, and 4.1 before… CVSS 3.1CRITICAL 9.1
  • TI-2015-06919 Atlassian Confluence before 5.8.17 allows remote authenticated users to read… CVSS 3.0MEDIUM 4.3
  • TI-2019-02553 Server-side request forgery in Atlassian Confluence Server CVSS 3.0CRITICAL 9.8
  • TI-2019-02552 Path traversal in Atlassian Confluence Server CVSS 3.0HIGH 8.8
  • TI-2019-14640 Uncontrolled search path in Atlassian Confluence Data Center CVSS 3.1HIGH 7.8
  • TI-2019-11192 There was a man-in-the-middle (MITM) vulnerability present in the Confluence Previews… CVSS 3.1MEDIUM 6.5
See all 18 →

Sources