CVE-2011-4810 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 6.3% (pctl 93)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| EPSS | 6.32% — more likely to be exploited than 93% of all CVEs |
| Weakness | CWE-22 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-12-14 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| whmcs | whmcompletesolution |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WHMCompleteSolution 3.x/4.x - Multiple Vulnerabilities | 2011-11-07 |
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