CVE-2020-14384

7.5 highEPSS 1.4%

High (7.5) in redhat. EPSS 1.4% chance of exploitation in the next 30 days.

A flaw was found in JBossWeb in versions before 7.5.31.Final-redhat-3. The fix for CVE-2020-13935 was incomplete in JBossWeb, leaving it vulnerable to a denial of service attack when sending multiple requests with invalid payload length in a WebSocket frame. The highest threat from this vulnerability is to system availability.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2020-09-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

redhat:jboss_enterprise_application_platform
redhat:jbossweb

References

https://bugzilla.redhat.com/show_bug.cgi?id=1875176
https://bugzilla.redhat.com/show_bug.cgi?id=1875176

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