UpHeron
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Servers and applications

CVE-2017-18427

In cPanel before 66.0.2, weak log-file permissions can occur after account modification (SEC-289).

Severity
Low 3.3
Published
2 Aug 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
56.0.51, 58.0.52, 60.0.45, 62.0.27, 64.0.33, 66.0.2
Exploit chance
0.4% in the next 30 daysHigher than 30% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
cPanel & WHMServers and applications · cpe:a:cpanel:cpanel
  • From 55.9999.61 before 56.0.51
  • From 57.9999.48 before 58.0.52
  • From 59.9999.58 before 60.0.45
  • From 61.9999.55 before 62.0.27
  • From 63.9999.74 before 64.0.33
  • From 65.9999.38 before 66.0.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-18427
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-18427