Auth bypass in Ibm Automation Workstream Services
CVE-2020-4794
IBM Automation Workstream Services 19.0.3, 20.0.1, 20.0.2, IBM Business Automation Workflow 18.0, 19.0, and 20.0 and IBM Business Process Manager 8.6 could allow an authenticated user to obtain sensitive information or cuase a denial of se…
Vulnerability class: Broken Access Control
EPSS: 0.008 (53.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Ibm Automation Workstream Services — versions 19.0.3, 20.0.1, 20.0.2
- Ibm Automation_workstream_services — versions 19.0.3, 20.0.1, 20.0.2
- Ibm Business Automation Workflow — versions 19.0, 20.0, 18.0
- Ibm Business_automation_workflow — versions 18.0.0.0, 18.0.0.1, 18.0.0.2
- Ibm Business Process Manager — versions 8.6
- Ibm Business_process_manager — versions 8.0.0.0, 8.0.1.0, 8.0.1.1
Weakness classification (CWE)
References
- psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
Frequently asked questions
- What is CVE-2020-4794?
- CVE-2020-4794 is a medium-severity vulnerability in Ibm Automation Workstream Services, classified under Incorrect Authorization. CVSS score: 5.4/10. Published 2020-12-21.
- How severe is CVE-2020-4794?
- Medium severity. CVSS v3 base score is 5.4 out of 10.