Whmcs
Products
4- 6 CVEs
- 5 CVEs
- 1 CVE
- 1 CVE
Recent CVEs
10| 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-2022-42175 | Hig | 0.57 | 8.8 | 0.01 | Jul 5, 2023 | Insecure Direct Object Reference vulnerability in WHMCS module SolusVM 1 4.1.2 allows an attacker to change the password and hostname of other customer servers without authorization. | ||
| 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-2013-3536 | 0.03 | — | 0.02 | May 13, 2013 | SQL injection vulnerability in the gp_LoadUserFromHash function in functions_hash.php in the Group Pay module 1.5 and earlier for WHMCS allows remote attackers to execute arbitrary SQL commands via the hash parameter. | |||
| 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. | |||
| CVE-2012-0693 | 0.00 | — | 0.01 | Jan 14, 2012 | submitticket.php in WHMCompleteSolution (WHMCS) 5.03 allows remote attackers to inject arbitrary code into a subject field via crafted ticket data, a different vulnerability than CVE-2011-5061. NOTE: the vendor disputes this issue, noting that some of the details overlap… | |||
| CVE-2011-5061 | 0.00 | — | 0.02 | Jan 14, 2012 | functions.php in WHMCompleteSolution (WHMCS) 4.0.x through 5.0.x allows remote attackers to trigger arbitrary code execution in the Smarty templating system by submitting a crafted ticket, related to improper handling of characters in the subject field. |
- 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 0.57cvss 8.8epss 0.01
Insecure Direct Object Reference vulnerability in WHMCS module SolusVM 1 4.1.2 allows an attacker to change the password and hostname of other customer servers without authorization.
- 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-2013-3536May 13, 2013risk 0.03cvss —epss 0.02
SQL injection vulnerability in the gp_LoadUserFromHash function in functions_hash.php in the Group Pay module 1.5 and earlier for WHMCS allows remote attackers to execute arbitrary SQL commands via the hash parameter.
- 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.
- CVE-2012-0693Jan 14, 2012risk 0.00cvss —epss 0.01
submitticket.php in WHMCompleteSolution (WHMCS) 5.03 allows remote attackers to inject arbitrary code into a subject field via crafted ticket data, a different vulnerability than CVE-2011-5061. NOTE: the vendor disputes this issue, noting that some of the details overlap…
- CVE-2011-5061Jan 14, 2012risk 0.00cvss —epss 0.02
functions.php in WHMCompleteSolution (WHMCS) 4.0.x through 5.0.x allows remote attackers to trigger arbitrary code execution in the Smarty templating system by submitting a crafted ticket, related to improper handling of characters in the subject field.