Vulnerability · Published Sep 16, 2021 · Assigned by ibm

CVE-2021-29842

Low 3.7

In plain English

A low-severity security flaw in WebSphere Application Server from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 72% of all known vulnerabilities).

Severity (CVSS 3.0)3.7Low
Exploit odds (30 days)1.3%top 28.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

IBM WebSphere Application Server 7.0, 8.0, 8.5, 9.0 and Liberty 17.0.0.3 through 21.0.0.9 could allow a remote user to enumerate usernames due to a difference of responses from valid and invalid login attempts. IBM X-Force ID: 205202.

Affected products (as reported)

VendorProductVersions
IBM WebSphere Application Server 7.08.08.59.0
IBM WebSphere Application Server Liberty 17.0.0.321.0.0.9

References