Information disclosure in Mattermost Server - CVE-2017-18901

 

Information disclosure in Mattermost Server - CVE-2017-18901

Published: June 19, 2020 / Updated: July 17, 2020


Vulnerability identifier: #VU30212
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2017-18901
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

An issue was discovered in Mattermost Server before 4.1.0, 4.0.4, and 3.10.3. It allows attackers to discover a team invite ID by requesting a JSON document.


Affected software

Mattermost Server

How to mitigate CVE-2017-18901

Install update from vendor's website.

Mattermost Server - update to 4.0.4

External References

Related Security Bulletins