Vulnerability CVE-2017-11191

Vulnerability Name:

CVE-2017-11191 (CCN-130477)

Assigned:

2017-07-27

Published:

2017-07-27

Updated:

2026-06-17

Summary:

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

CVSS v40 Severity:

CVSS v3.x Severity:

8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

CWE-384

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2017-11191

Source: af854a3a-2127-422b-91ae-364da2661108
Type: UNKNOWN
af854a3a-2127-422b-91ae-364da2661108

Source: cve@mitre.org
Type: UNKNOWN
cve@mitre.org

Source: XF
Type: UNKNOWN
freeipa-cve201711191-session-hijacking(130477)

Source: CCN
Type: Packet Storm Security [07-27-2017]
FreeIPA 2.213 Session Hijacking

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-11191

Vulnerable Configuration:

Configuration 1:

cpe:2.3:a:freeipa:freeipa:4.0.0:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.0.1:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.0.2:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.0.3:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.0.4:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.0.5:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.1.0:-:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.1.1:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.1.2:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.1.3:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.1.4:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.2.0:-:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.2.1:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.2.2:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.2.3:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.2.4:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.3.0:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.3.1:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.3.2:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.3.3:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.4.0:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.4.1:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.4.2:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.4.3:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.4.4:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.5.0:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.5.1:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.5.2:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.5.3:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.6.0:*:*:*:*:*:*:*

OR cpe:2.3:a:freeipa:freeipa:4.6.1:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:2017111910000000	V	CVE-2017-11191 on Ubuntu 16.04 LTS (xenial) - low.	2017-09-28
oval:com.ubuntu.disco:def:2017111910000000	V	CVE-2017-11191 on Ubuntu 19.04 (disco) - low.	2017-09-28
oval:com.ubuntu.bionic:def:2017111910000000	V	CVE-2017-11191 on Ubuntu 18.04 LTS (bionic) - low.	2017-09-28
oval:com.ubuntu.trusty:def:201711191000	V	CVE-2017-11191 on Ubuntu 14.04 LTS (trusty) - medium.	2017-09-27
oval:com.ubuntu.artful:def:201711191000	V	CVE-2017-11191 on Ubuntu 17.10 (artful) - medium.	2017-09-27
oval:com.ubuntu.xenial:def:201711191000	V	CVE-2017-11191 on Ubuntu 16.04 LTS (xenial) - medium.	2017-09-27
oval:com.ubuntu.bionic:def:201711191000	V	CVE-2017-11191 on Ubuntu 18.04 LTS (bionic) - medium.	2017-09-27
oval:com.ubuntu.cosmic:def:2017111910000000	V	CVE-2017-11191 on Ubuntu 18.10 (cosmic) - medium.	2017-09-27
oval:com.ubuntu.cosmic:def:201711191000	V	CVE-2017-11191 on Ubuntu 18.10 (cosmic) - medium.	2017-09-27

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