CVE-2026-67398
8.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
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 payment gateway's endpoint under specific conditions.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WebPros | WHMCS | 4.5.0 < 8.12.2 | affected |
| WebPros | WHMCS | 8.13.0 < 8.13.7 | affected |
| WebPros | WHMCS | 9.0.0 < 9.0.8 | affected |
Weaknesses
- CWE-862: CWE-862 Missing Authorization
Workarounds
Deactivate 2Checkout payment gateway.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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