Cross-site scripting vulnerability in Online Lesson Booking 0.8.6 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
https://wpvulndb.com/vulnerabilities/9435
https://wordpress.org/plugins/online-lesson-booking-system/#developers
https://jvn.jp/en/jp/JVN96988995/index.html
https://olbsys.com/fixed-vulnerability-issue/
Source: Mitre, NVD
Published: 2019-07-05
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00728