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HIGH · 8.8

CVE-2019-20490

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

Vulnerability Description

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

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
CpanelCpanel>= 77.9999.110, < 78.0.43

References

FAQ

What is CVE-2019-20490?

CVE-2019-20490 is a vulnerability with a CVSS score of 8.8 (HIGH). cPanel before 82.0.18 allows authentication bypass because webmail usernames are processed inconsistently (SEC-499).

How severe is CVE-2019-20490?

CVE-2019-20490 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-20490?

Check the references section above for vendor advisories and patch information. Affected products include: Cpanel Cpanel.