November 14, 2017 — 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: email@example.com
Security Advisory Details
- ID: OSA-2017-06
- Date: 2017-11-14
- Title: Information Disclosure
- Severity: 5.9 medium
- Product: OTRS 3.3.x
- Fixed in: OTRS 3.3.19
- FULL CVSS v3 VECTOR: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:F/RL:O/RC:C
- References: CVE-2017-15864
This advisory covers vulnerabilities discovered in the OTRS framework.
An attacker who is logged into OTRS as an agent can request special URLs from OTRS which can lead to the disclosure of any configuration information, including database credentials.
Affected by this vulnerability are all releases of OTRS 3.3.x up to and including 3.3.18.
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:
However, to avoid unwanted side effects, we recommend a complete update.
Thanks to Francesco Sirocco for discovering and reporting this issue.