Description
QloApps through 1.7.0 contains an improper access control vulnerability in AdminSlipController that allows hotel-restricted back-office employees to access credit slips of all hotels. Attackers can list, export as PDF, mark as redeemed, and generate store-credit vouchers from other hotels' refund records, exposing customer identities and amounts.
References8
- github.com/Qloapps/QloApps
- github.com/Qloapps/QloApps/blob/v1.7.0/classes/order/OrderSlip.…
- github.com/Qloapps/QloApps/blob/v1.7.0/controllers/admin/AdminS…
- github.com/Qloapps/QloApps/blob/v1.7.0/controllers/admin/AdminS…
- github.com/Qloapps/QloApps/commit/a759ae96d0d01e982d40f96d357c9…
- github.com/Qloapps/QloApps/pull/1650
- hackmd.io/@leediay/SyMoELioMx
- www.vulncheck.com/advisories/qloapps-through-1.7.0-missing-hote…
Metrics
- CVSS 3.1
-
5.4
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N - CVSS 4.0
-
5.3
MEDIUM
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 18 · as of 11 November 2026
- CWE
- CWE-862
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.