CVE-2020-21012: hotel and lodge management system 2.0; +1 more affected products

CVE-2020-21012. CVSS 3.1 base score 9.8 (CRITICAL, NVD). EPSS 0.03501 (percentile 0.89093), scored 21-Oct-2026.

Affected technology

hotel and lodge management system · 2.0
nikhil-bhalerao

n/a · n/a
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Remote attackers can execute arbitrary SQL commands via the email parameter to the edit page for Customer, Room, Currency, Room Booking Details, or Tax Details. NVD’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high.

Published 22-Oct-2026 20:55 UTC

CWE: CWE-89
CCR priority: 40.1 /100 (P3)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.03501 · percentile 0.89093 · 2026-10-21
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-22 20:55:42.144132+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-22 20:50:20.011821+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2020-21012.html