What’s Vulnerable › Vulnerabilities
CVE-2017-18105
- Severity: high (CVSS 8.1 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.4% 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-384
Description
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.
Affected products
- Atlassian Crowd: before 3.0.2; from 3.1.0 before 3.1.1 — fixed in 3.0.2, 3.1.1
How to fix
Upgrade to a fixed version: Atlassian Crowd 3.0.2, 3.1.1. Check the vendor advisory for mitigations.
References
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