SB2020032731 - Cross-site scripting in OTRS



SB2020032731 - Cross-site scripting in OTRS

Published: March 27, 2020 Updated: April 1, 2021

Security Bulletin ID SB2020032731
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Cross-site scripting (CVE-ID: CVE-2020-1771)

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

Attacker is able craft an article with a link to the customer address book with malicious content (JavaScript). When agent opens the link, JavaScript code is executed due to the missing parameter encoding. This issue affects: ((OTRS)) Community Edition: 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.


Remediation

Install update from vendor's website.