CVE Vulnerabilities

CVE-2017-11191

Session Fixation

Published: Sep 28, 2017 | Modified: Apr 11, 2024
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

FreeIPA 4.x with API version 2.213 allows a remote authenticated users to bypass intended account-locking restrictions via an unlock action with an old session ID (for the same user account) that had been created for an earlier session. NOTE: Vendor states that issue does not exist in product and does not recognize this report as a valid security concern

Weakness

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

Affected Software

Name Vendor Start Version End Version
Freeipa Freeipa 4.0.0 (including) 4.0.0 (including)
Freeipa Freeipa 4.0.1 (including) 4.0.1 (including)
Freeipa Freeipa 4.0.2 (including) 4.0.2 (including)
Freeipa Freeipa 4.0.3 (including) 4.0.3 (including)
Freeipa Freeipa 4.0.4 (including) 4.0.4 (including)
Freeipa Freeipa 4.0.5 (including) 4.0.5 (including)
Freeipa Freeipa 4.1.0 (including) 4.1.0 (including)
Freeipa Freeipa 4.1.1 (including) 4.1.1 (including)
Freeipa Freeipa 4.1.2 (including) 4.1.2 (including)
Freeipa Freeipa 4.1.3 (including) 4.1.3 (including)
Freeipa Freeipa 4.1.4 (including) 4.1.4 (including)
Freeipa Freeipa 4.2.0 (including) 4.2.0 (including)
Freeipa Freeipa 4.2.1 (including) 4.2.1 (including)
Freeipa Freeipa 4.2.2 (including) 4.2.2 (including)
Freeipa Freeipa 4.2.3 (including) 4.2.3 (including)
Freeipa Freeipa 4.2.4 (including) 4.2.4 (including)
Freeipa Freeipa 4.3.0 (including) 4.3.0 (including)
Freeipa Freeipa 4.3.1 (including) 4.3.1 (including)
Freeipa Freeipa 4.3.2 (including) 4.3.2 (including)
Freeipa Freeipa 4.3.3 (including) 4.3.3 (including)
Freeipa Freeipa 4.4.0 (including) 4.4.0 (including)
Freeipa Freeipa 4.4.1 (including) 4.4.1 (including)
Freeipa Freeipa 4.4.2 (including) 4.4.2 (including)
Freeipa Freeipa 4.4.3 (including) 4.4.3 (including)
Freeipa Freeipa 4.4.4 (including) 4.4.4 (including)
Freeipa Freeipa 4.5.0 (including) 4.5.0 (including)
Freeipa Freeipa 4.5.1 (including) 4.5.1 (including)
Freeipa Freeipa 4.5.2 (including) 4.5.2 (including)
Freeipa Freeipa 4.5.3 (including) 4.5.3 (including)
Freeipa Freeipa 4.6.0 (including) 4.6.0 (including)
Freeipa Freeipa 4.6.1 (including) 4.6.1 (including)

Extended Description

Such a scenario is commonly observed when:

Potential Mitigations

References