CVE-2017-18423

LOW 3.3CVE-2017-18423 · Published 02/08/2019 · updated 17/06/2026

In short

CVE-2017-18423 is a LOW (CVSS 3.3) vulnerability affecting cpanel (cpanel).
Chance of exploitation in the next 30 days (EPSS): 0.36%, higher than 30.0% of all vulnerabilities.
Fix: update to 56.0.51, 58.0.52, 60.0.45, 62.0.27 or later.

Package	Affected versions	Patched versions
cpanel cpanel	`≥ 56.0.1, < 56.0.51≥ 58.0.3, < 58.0.52≥ 60.0.3, < 60.0.45≥ 62.0.1, < 62.0.27≥ 64.0.0, < 64.0.33≥ 66.0.1, < 66.0.2`	`56.0.5158.0.5260.0.4562.0.2764.0.3366.0.2`

In cPanel before 66.0.2, domain log files become readable after log processing (SEC-273).

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

≥ 56.0.1, < 56.0.51≥ 58.0.3, < 58.0.52≥ 60.0.3, < 60.0.45≥ 62.0.1, < 62.0.27≥ 64.0.0, < 64.0.33≥ 66.0.1, < 66.0.2

56.0.5158.0.5260.0.4562.0.2764.0.3366.0.2

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