Information disclosure in Buildbot - CVE-2019-12300

 

Information disclosure in Buildbot - CVE-2019-12300

Published: June 4, 2019


Vulnerability identifier: #VU18667
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2019-12300
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Buildbot
Affected software:
Buildbot

Detailed vulnerability description

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

The vulnerability exists due to an application accepts a user-submitted authorization token from OAuth and uses it to authenticate a user. A remote attacker can authenticate as a legitimate user, bypass authentication process and gain unauthorized access to the system.


How to mitigate CVE-2019-12300

Install updates from vendor's website.

Sources