Read the docs
TI-2017-13316 Aliases CVE-2017-18109GHSA-3jv4-c99q-p2j6

Open redirect in Atlassian Crowd

Priority LOW 30CWE-601Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

The login resource of CrowdId in Atlassian Crowd before version 3.0.2 and from version 3.1.0 before version 3.1.1 allows remote attackers to redirect users to a different website which they may use as part of performing a phishing attack via an open redirect.

Why it matters now

EPSS 0.01131 66th 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 · 2

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:*before 3.0.2VulnerableAtlassian
cpe:2.3:a:atlassian:crowd:3.1.0:*:*:*:*:*:*:*3.1.0VulnerableAtlassian
  • cpe:2.3:a:atlassian:crowd:*:*:*:*:*:*:*:* Versions before 3.0.2 Vulnerable ·Atlassian
  • cpe:2.3:a:atlassian:crowd:3.1.0:*:*:*:*:*:*:* Versions 3.1.0 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-2017-13312 Session fixation in Atlassian CrowdPriority LOW 38
    • TI-2017-13317 XML external entity injection in Atlassian CrowdPriority LOW 31
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-18109
  2. 2026-10-03 Alias added: GHSA-3jv4-c99q-p2j6

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