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TI-2017-13312 Aliases CVE-2017-18105GHSA-qq79-32v4-8c7v

Session fixation in Atlassian Crowd

Priority LOW 38CWE-384Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-384.

Summary

The console login resource in Atlassian Crowd before version 3.0.2 and from version 3.1.0 before version 3.1.1 allows remote attackers, who have previously obtained a user's JSESSIONID cookie, to gain access to some of the built-in and potentially third party rest resources via a session fixation vulnerability.

Why it matters now

EPSS 0.01427 73rd percentileScored 2026-11-07
Fix Fixed Crowd (Atlassian): 3.0.2, 3.1.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianCrowdbefore 3.0.2; 3.1.0 and later; before 3.1.13.0.2, 3.1.1Patch availableCNA
  • Crowd VendorAtlassian Affected before 3.0.2; 3.1.0 and later; before 3.1.1 Fixed in 3.0.2, 3.1.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*before 3.0.2; 3.1.0 to before 3.1.1VulnerableAtlassian
  • cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* Versions before 3.0.2; 3.1.0 to before 3.1.1 Vulnerable ·Atlassian

Remediation

  • Fix · CNA Crowd (Atlassian) Fixed in 3.0.2, 3.1.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Atlassian Crowd 3.0.2, 3.1.1, unspecified

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2017-13317 XML external entity injection in Atlassian CrowdPriority LOW 31
    • TI-2017-13316 Open redirect in Atlassian CrowdPriority LOW 30
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-18105
  2. 2026-10-03 Alias added: GHSA-qq79-32v4-8c7v

References

Advisory 1

  • TI-2019-08653 Atlassian Crowd and Crowd Data Center had the pdkinstall development plugin incorrectly… KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-67904 Arbitrary file access in Atlassian Data Center products KEVCVSS 4.0CRITICAL 9.3
  • 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-2022-09598 Improper authentication in Atlassian Bamboo Server CVSS 3.1CRITICAL 9.8
  • TI-2022-21516 Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd… CVSS 3.1CRITICAL 9.8
  • TI-2016-05568 The LDAP directory connector in Atlassian Crowd before 2.8.8 and 2.9.x before 2.9.5… CVSS 3.0CRITICAL 9.8
See all 24 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences