Vulnerability CVE-2021-39046 - CERT Civis.Net

Vulnerability Name:

CVE-2021-39046 (CCN-214346)

Assigned:

2021-08-16

Published:

2022-03-17

Updated:

2022-07-12

Summary:

IBM Business Automation Workflow 18.0, 19.0, 20.0, and 21.0 and IBM Business Process Manager 8.5 and 8.6 stores user credentials in plain clear text which can be read by a lprivileged user. IBM X-Force ID: 214346.

CVSS v3 Severity:

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

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

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

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

CVSS v2 Severity:

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

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

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

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

Vulnerability Type:

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2021-39046

Source: XF
Type: UNKNOWN
ibm-baw-cve202139046-info-disc(214346)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-baw-cve202139046-info-disc (214346)

Source: CCN
Type: IBM Security Bulletin 6564387 (Business Automation Workflow)
Information disclosure vulnerability affects IBM Business Automation Workflow and IBM Business Process Manager (BPM) - CVE-CVE-2021-39046

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6564387

Source: CCN
Type: IBM Security Bulletin 6568799 (Cloud Pak for Business Automation)
Cross-Site Scripting and information disclosure vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for March 2022 (CVE-2021-29835, CVE-39046)

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:business_automation_workflow:18.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:18.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:18.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:19.0.0.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:19.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:19.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:20.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:20.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:21.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_process_manager:8.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_process_manager:8.6:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:ibm:business_process_manager:8.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_process_manager:8.6:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:18.0.0.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:18.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:18.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:19.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:19.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:19.0.0.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:20.0.0.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:20.0.0.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:business_automation_workflow:21.0.2:*:*:*:*:*:*:*

Denotes that component is vulnerable