Vulnerability CVE-2016-0349

Vulnerability Name:

CVE-2016-0349 (CCN-111817)

Assigned:

2015-12-08

Published:

2016-06-24

Updated:

2016-11-30

Summary:

IBM Business Process Manager 8.5.6 through 8.5.6.2 and 8.5.7 before 8.5.7.CF201606 allows remote authenticated users to bypass intended access restrictions and update process-instance variables via a REST API call.

CVSS v3 Severity:

6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)

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): None Integrity (I): High Availibility (A): None

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

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): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

4.0 Medium (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 Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

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-284

Vulnerability Consequences:

Data Manipulation

References:

Source: MITRE
Type: CNA
CVE-2016-0349

Source: AIXAPAR
Type: Vendor Advisory
JR55701

Source: CONFIRM
Type: Vendor Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21981094

Source: CCN
Type: IBM Security Bulletin 1981094 (Business Process Manager Advanced)
Incorrect authorization for update of process instance variables in IBM Business Process Manager (CVE-2016-0349)

Source: SECTRACK
Type: UNKNOWN
1036185

Source: XF
Type: UNKNOWN
ibm-bpm-cve20160349-access-control(111817)

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:business_process_manager:8.5.6.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_process_manager:8.5.7.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

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