CVE-2014-3476

critical

Description

OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.

References

Advisories

http://www.securityfocus.com/bid/68026

http://www.openwall.com/lists/oss-security/2014/06/12/3

http://secunia.com/advisories/59547

http://secunia.com/advisories/57886

http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.html

Details

Source: Mitre, NVD

Published: 2014-06-17

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 6

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.01038