AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2017-18106

HIGH · CVSS 7.5 EPSS 1.23%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-03-29 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may be remotely exploitable.

CVE
CVE-2017-18106
Severity
HIGH
CVSS
7.5
EPSS
1.23%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)