Vulnerability · Published May 6, 2020 · Assigned by ibm
CVE-2020-4421
Medium 5.0
In plain English
A medium-severity security flaw in WebSphere Application Server Liberty from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS 3.0)5.0Medium
Exploit odds (30 days)0.6%top 50.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
IBM WebSphere Application Liberty 19.0.0.5 through 20.0.0.4 could allow an authenticated user using openidconnect to spoof another users identify. IBM X-Force ID: 180084.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | WebSphere Application Server Liberty | 20.0.0.419.0.0.5 |
References
- https://www.ibm.com/support/pages/node/6205926 x_refsource_CONFIRM
- ibm-websphere-cve20204421-spoofing (180084) vdb-entry, x_refsource_XF