CVE-2019-20490

HIGH

cPanel 77.9999.110-78.0.43 - Authentication Bypass via Webmail Username Processing

Title source: llm
STIX 2.1

Description

cPanel before 82.0.18 allows authentication bypass because webmail usernames are processed inconsistently (SEC-499).

References (1)

Core 1
Core References

Scores

CVSS v3 8.8
EPSS 0.0019
EPSS Percentile 40.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (1)
cpanel/cpanel 77.9999.110 - 78.0.43
Published Mar 17, 2020
Tracked Since Feb 18, 2026