#VU27870 Information disclosure in Doorkeeper - CVE-2020-10187
Published: May 13, 2020
Vulnerability identifier: #VU27870
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-10187
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Doorkeeper
Doorkeeper
Software vendor:
doorkeeper gem
doorkeeper gem
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote attacker can retrieve the client secret only intended for the OAuth application owner.
Remediation
Install updates from vendor's website.