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CVE-2011-4810

MEDIUM · CVSS 5.0EPSS 6.2%EU EUVD

Multiple directory traversal vulnerabilities in WHMCompleteSolution (WHMCS) 3.x and 4.x allow remote attackers to read arbitrary files via the templatefile parameter to (1) submitticket.php and (2) downloads.php, and (3) the report parameter to admin/reports.php.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE)
CWE-22
EPSS score
6.2% (94th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-4728)
Published
December 14, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4728 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution
  • whmcs / whmcompletesolution

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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