The identifier_hash for a session token in Atlassian Crowd before version 2.9.1 could potentially collide with an identifier_hash for another user or a user in a different directory, this allows remote attackers who can authenticate to Crowd or an application using Crowd for authentication to gain access to another user's session provided they can make their identifier hash collide with another user's session identifier hash.
References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: atlassian

Published: 2019-03-29T14:04:53.177984Z

Updated: 2024-09-16T23:40:45.456Z

Reserved: 2018-02-01T00:00:00

Link: CVE-2017-18106

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-03-29T14:29:00.313

Modified: 2019-04-01T14:06:34.390

Link: CVE-2017-18106

cve-icon Redhat

No data.