The booking-system plugin before 2.1 for WordPress has DOPBSPBackEndTranslation::display SQL injection via the language parameter.
https://wpvulndb.com/vulnerabilities/8339
https://wordpress.org/plugins/booking-system/#developers
Source: Mitre, NVD
Published: 2019-10-10
Updated: 2019-10-15
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00696