CVE-2016-8638 Detail
Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a "SAML2 multi-session vulnerability."
Source:
MITRE
View Analysis Description
Analysis Description
A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users.
Source:
MITRE
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
9.1 CRITICAL
Vector:
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
(V3 legend)
Impact Score:
5.2
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
6.4 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
(V2 legend)
Impact Subscore:
4.9
Exploitability Subscore:
10.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
None
Confidentiality (C):
Partial
Integrity (I):
None
Availability (A):
Partial
Additional Information:
Allows unauthorized disclosure of information
Allows disruption of service
References to Advisories, Solutions, and Tools
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Change History
5 change records found
- show changes
CVE Modified by MITRE -
1/4/2018 9:31:18 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://rhn.redhat.com/errata/RHSA-2016-2809.html [No Types Assigned] |
CVE Modified by MITRE -
12/21/2017 9:29:14 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Description |
A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. |
A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a "SAML2 multi-session vulnerability." |
| Added |
Reference |
|
https://ipsilon-project.org/release/2.1.0.html [No Types Assigned] |
Initial Analysis -
7/17/2017 1:49:05 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
OR
*cpe:2.3:a:ipsilon_project:ipsilon:1.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:ipsilon_project:ipsilon:1.0.1:*:*:*:*:*:*:*
*cpe:2.3:a:ipsilon_project:ipsilon:1.0.2:*:*:*:*:*:*:*
*cpe:2.3:a:ipsilon_project:ipsilon:1.1.0:*:*:*:*:*:*:*
*cpe:2.3:a:ipsilon_project:ipsilon:1.1.1:*:*:*:*:*:*:*
*cpe:2.3:a:ipsilon_project:ipsilon:1.2.0:*:*:*:*:*:*:*
*cpe:2.3:a:ipsilon_project:ipsilon:2.0.0:*:*:*:*:*:*:*
*cpe:2.3:a:ipsilon_project:ipsilon:2.0.1:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:N/C:P/I:N/A:P) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| Added |
CWE |
|
CWE-384 |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/94439 No Types Assigned |
http://www.securityfocus.com/bid/94439 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638 No Types Assigned |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638 Issue Tracking, Third Party Advisory |
| Changed |
Reference Type |
https://ipsilon-project.org/advisory/CVE-2016-8638.txt No Types Assigned |
https://ipsilon-project.org/advisory/CVE-2016-8638.txt Vendor Advisory |
| Changed |
Reference Type |
https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c No Types Assigned |
https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c Patch, Vendor Advisory |
CVE Modified by MITRE -
7/17/2017 9:18:07 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/94439 [No Types Assigned] |
CVE Modified by MITRE -
7/12/2017 9:29:01 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Description |
A vulnerability in ipsilon was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. |
A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. |
Quick Info
CVE Dictionary Entry:
CVE-2016-8638
NVD Published Date:
07/12/2017
NVD Last Modified:
01/04/2018
|