VulnerabilityModified
CVE-2019-20490
cPanel before 82.0.18 allows authentication bypass because webmail usernames are processed inconsistently (SEC-499).
HIGH 8.8EPSS 1.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
cPanel before 82.0.18 allows authentication bypass because webmail usernames are processed inconsistently (SEC-499).
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.13% probability · 64th percentile
- CISA KEV
- Not listed
- Affected
- cpanel/cpanel
- Source
- cve@mitre.org
References
- https://documentation.cpanel.net/display/CL/82+Change+LogVendor Advisory
- https://documentation.cpanel.net/display/CL/82+Change+LogVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.