Security Advisory 2018-01: Security Update for OTRS Framework

 

May 04, 2018 — Please read carefully and check if the version of your OTRS system is affected by this vulnerability.

Please send information regarding vulnerabilities in OTRS to: security@otrs.org

PGP Key

  • pub 2048R/9C227C6B 2011-03-21 [expires at: 2020-11-16]
  • uid OTRS Security Team <security@otrs.org>
  • GPG Fingerprint E330 4608 DA6E 34B7 1551 C244 7F9E 44E9 9C22 7C6B

Security Advisory Details

 

  • ID: OSA-2018-01
  • Date: 2018-05-04
  • Title: Information Disclosure
  • Severity: 4.0 Medium
  • Product: OTRS 6.0.x
  • Fixed in: OTRS 6.0.7
  • URL: [TBD]
  • FULL CVSS v3 VECTOR: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C
  • References: CVE-2018-10198

 

Vulnerability Description

 

This advisory covers vulnerabilities discovered in the OTRS framework.

 

Privilege Escalation

 

An attacker who is logged into OTRS as a customer can use the ticket overview screen to disclose internal article information of their customer tickets.

 

Affected by this vulnerability are all releases of OTRS 6.0.x up to and including 6.0.6.

This vulnerability is fixed in the latest versions of OTRS, and it is recommended to upgrade to the latest patch level.

Fixed releases can be found at:

Detailed information about the changes:

OTRS 6.0

However, to avoid unwanted side effects, we recommend a complete update.

Thanks to Marc Hörsken for discovering and reporting this issue.