SB2018110609 - Multiple vulnerabilities in Atlassian JIRA



SB2018110609 - Multiple vulnerabilities in Atlassian JIRA

Published: November 6, 2018

Security Bulletin ID SB2018110609
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Improper access control (CVE-ID: CVE-2018-13400)

The vulnerability allows a remote attacker to gain unauthorized access to sensitive information.

The vulnerability exists due to improper access restrictions. A remote attacker who have obtained access to administrator's session to access certain administrative resources without needing to re-authenticate to pass "WebSudo".


2) Open redirect (CVE-ID: CVE-2018-13401)

The vulnerability allows a remote unauthenticated attacker to redirect the target user to external websites.

The weakness exists due to open redirect. A remote attacker can trick the victim into visiting a specially crafted website, redirect users to malicious website to obtain a user's Cross-site request forgery (CSRF) token.

3) Open redirect (CVE-ID: CVE-2018-13402)

The vulnerability allows a remote unauthenticated attacker to redirect the target user to external websites.

The weakness exists due to open redirect. A remote attacker can trick the victim into visiting a specially crafted website, redirect users to malicious website to obtain a user's Cross-site request forgery (CSRF) token.

Remediation

Install update from vendor's website.