Auth bypass in IBM Cloud Pak System
CVE-2020-4918
IBM Cloud Pak System 2.3 could allow l local privileged user to disclose sensitive information due to an insecure direct object reference in sell service console for the Platform System Manager. IBM X-Force ID: 191392.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- IBM Cloud Pak System — versions 2.3
- IBM Cloud Pak System
Weakness classification (CWE)
References
- www.ibm.com/support/pages/node/6393554 (Patch, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/191392 (VDB Entry, vdb-entry, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-4918?
- CVE-2020-4918 is a medium-severity vulnerability in IBM Cloud Pak System, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.4/10. Published 2021-01-04.
- How severe is CVE-2020-4918?
- Medium severity. CVSS v3 base score is 4.4 out of 10.