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jvnJapan Vulnerability NotesJVN:79546124
HistoryNov 01, 2017 - 12:00 a.m.

JVN#79546124: OpenAM (Open Source Edition) vulnerable to authentication bypass

2017-11-0100:00:00
Japan Vulnerability Notes
jvn.jp
59

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

0.004 Low

EPSS

Percentile

73.7%

OpenAM (Open Source Edition) contains an authentication bypass vulnerability.

Impact

A user may bypass login authentication and access contents for which permissions are not granted.

Solution

Apply the Patch
Patch for this vulnerabiity has been released by Open Source Solution Technology Corporation.
Apply the patch according to the information provided by Open Source Solution Technology Corporation.

Products Affected

  • OpenAM (Open Source Edition)
    This vulnerability may affect the system where OpenAM (all versions of the open source edition) is configured as an SAML 2.0 IdP and is set to switch authentication methods by types of AuthnContext requests that are sent from the service provider.

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

0.004 Low

EPSS

Percentile

73.7%

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