Whmcs
by Whmcs
CVEs (6)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-67399 | Cri | 0.61 | — | 0.01 | Sep 14, 2026 | Deserialization of untrusted data in WHMCS 9.0.0 before 9.0.8 and 8.0.0 before 8.13.7 allows remote attackers to execute arbitrary code. | ||
| CVE-2026-29204 | Cri | 0.59 | 9.1 | 0.00 | May 12, 2026 | Insufficient ownership check in `clientarea.php` allows an authenticated client area user to submit requests using another user’s `addonId` without any ownership validation leading to unauthorized access to the victim's account. | ||
| CVE-2026-67398 | Hig | 0.53 | — | 0.00 | Sep 4, 2026 | Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.7, from 9.0.0 before 9.0.8, all other EOL versions from 4.5.0. The vulnerability allows an unauthenticated user to get WHMCS customer's data via 2Checkout… | ||
| CVE-2011-4810 | 0.04 | — | 0.06 | Dec 14, 2011 | 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. | |||
| CVE-2011-4813 | 0.03 | — | 0.03 | Dec 14, 2011 | Directory traversal vulnerability in clientarea.php in WHMCompleteSolution (WHMCS) 3.x.x allows remote attackers to read arbitrary files via an invalid action and a ../ (dot dot slash) in the templatefile parameter. | |||
| CVE-2010-1702 | 0.03 | — | 0.01 | May 4, 2010 | SQL injection vulnerability in submitticket.php in WHMCompleteSolution (WHMCS) 4.2 allows remote attackers to execute arbitrary SQL commands via the deptid parameter. |
- risk 0.61cvss —epss 0.01
Deserialization of untrusted data in WHMCS 9.0.0 before 9.0.8 and 8.0.0 before 8.13.7 allows remote attackers to execute arbitrary code.
- risk 0.59cvss 9.1epss 0.00
Insufficient ownership check in `clientarea.php` allows an authenticated client area user to submit requests using another user’s `addonId` without any ownership validation leading to unauthorized access to the victim's account.
- risk 0.53cvss —epss 0.00
Missing authorization vulnerability has been discovered in 2Checkout payment gateway of WHMCS from 8.13.0 before 8.13.7, from 9.0.0 before 9.0.8, all other EOL versions from 4.5.0. The vulnerability allows an unauthenticated user to get WHMCS customer's data via 2Checkout…
- CVE-2011-4810Dec 14, 2011risk 0.04cvss —epss 0.06
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.
- CVE-2011-4813Dec 14, 2011risk 0.03cvss —epss 0.03
Directory traversal vulnerability in clientarea.php in WHMCompleteSolution (WHMCS) 3.x.x allows remote attackers to read arbitrary files via an invalid action and a ../ (dot dot slash) in the templatefile parameter.
- CVE-2010-1702May 4, 2010risk 0.03cvss —epss 0.01
SQL injection vulnerability in submitticket.php in WHMCompleteSolution (WHMCS) 4.2 allows remote attackers to execute arbitrary SQL commands via the deptid parameter.