CVE Vulnerabilities

CVE-2017-8031

Published: Nov 27, 2017 | Modified: May 25, 2021
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
3.5 LOW
AV:N/AC:M/Au:S/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

An issue was discovered in Cloud Foundry Foundation cf-release (all versions prior to v279) and UAA (30.x versions prior to 30.6, 45.x versions prior to 45.4, 52.x versions prior to 52.1). In some cases, the UAA allows an authenticated user for a particular client to revoke client tokens for other users on the same client. This occurs only if the client is using opaque tokens or JWT tokens validated using the check_token endpoint. A malicious actor could cause denial of service.

Affected Software

Name Vendor Start Version End Version
Cf-release Cloudfoundry * 278 (including)
Uaa-release Cloudfoundry 30 (including) 30.6 (excluding)
Uaa-release Cloudfoundry 45 (including) 45.4 (excluding)
Uaa-release Cloudfoundry 52 (including) 52 (including)

References