#VU48718 Information disclosure in OTRS


Published: 2020-11-23 | Updated: 2020-11-30

Vulnerability identifier: #VU48718

Vulnerability risk: Low

CVSSv3.1: 4.5 [CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-1778

CWE-ID: CWE-200

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
OTRS
Web applications / Other software

Vendor: otrs.org

Description

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

The vulnerability exists due to a flaw when using multiple backends for user authentication (with LDAP). A remote authenticated attacker on the local network can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

OTRS: 8.0.9


External links
http://otrs.com/release-notes/otrs-security-advisory-2020-16/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability