PT-2020-2983 · Ibm · Ibm Business Process Manager+1

Published 2020-06-16 · Updated 2021-07-21 · CVE-2020-4532

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions IBM Business Automation Workflow and IBM Business Process Manager versions 8.5.5 through 8.6

Description The issue is related to errors in access control, allowing a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system.

Recommendations For versions 8.5.5 through 8.6, consider restricting access to sensitive information and error messages to minimize the risk of exploitation. As a temporary workaround, consider disabling detailed technical error messages in the browser until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Generation of Error Message Containing Sensitive Information

Weakness Enumeration

CWE-200

CWE-209

Related Identifiers

BDU:2020-03150

CVE-2020-4532

Affected Products

Ibm Business Automation Workflow

Ibm Business Process Manager

References · 7

• https://bdu.fstec.ru/vul/2020-03150 · Security Note
• https://osv.dev/vulnerability/CVE-2020-4532 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3244 · Security Note
• https://ibm.com/support/pages/node/6233276 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/182716 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-4532 · Security Note
• https://cxsecurity.com/cveshow/CVE-2020-4532 · Note