What’s Vulnerable › Vulnerabilities
CVE-2017-18109
- Severity: medium (CVSS 6.1 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2019-03-29 · updated 2026-06-17
- Weakness: CWE-601
Description
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.
Affected products
- Atlassian Crowd: before 3.0.2; 3.1.0 — fixed in 3.0.2
How to fix
Upgrade to a fixed version: Atlassian Crowd 3.0.2. Check the vendor advisory for mitigations.
References
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