SB2018030809 - Multiple vulnerabilities in Atlassian Fisheye and Crucible 

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2018030809

SB2018030809 - Multiple vulnerabilities in Atlassian Fisheye and Crucible

Published: March 8, 2018 Updated: May 14, 2018

Security Bulletin ID SB2018030809
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2018-5223)

The vulnerability allows a remote authenticated attacker to execute arbitrary code on the target system.

The weakness exists due to incorrect check if a configured Mercurial repository URI contained values that the Windows operating system may consider argument parameters. A remote attacker can supply a specially crafted input and execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.


2) Cross-site scripting (CVE-ID: CVE-2018-5228)

The vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The weakness exists in the /browse/~raw resource due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Install update from vendor's website.

References