SB2019021328 - Session Fixation in Atlassian Crowd



SB2019021328 - Session Fixation in Atlassian Crowd

Published: February 13, 2019 Updated: July 17, 2020

Security Bulletin ID SB2019021328
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Session Fixation (CVE-ID: CVE-2018-20238)

The vulnerability allows a remote authenticated user to read and manipulate data.

Various rest resources in Atlassian Crowd before version 3.2.7 and from version 3.3.0 before version 3.3.4 allow remote attackers to authenticate using an expired user session via an insufficient session expiration vulnerability.


Remediation

Install update from vendor's website.