CVE-2020-9371

Stored XSS exists in the Appointment Booking Calendar plugin before 1.3.35 for WordPress. In the cpabc_appointments.php file, the Calendar Name input could allow attackers to inject arbitrary JavaScript or HTML.

CVSS v3.1 NVD

4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0 NVD

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

3.30% chance of exploitation in the next 30 days, 88th percentile

Published

2020-03-04

Updated

2024-08-04

Proof-of-concept exploits (1)

• http://packetstormsecurity.com/files/156694/WordPress-Appointment-Booking-Calendar-1.3.34…

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/48204

Security advisories

• https://drive.google.com/open?id=1NNcYPaJir9SleyVr4cSPqpI2LNM7rtx9
• https://wordpress.org/plugins/appointment-booking-calendar/#developers
• https://wpvulndb.com/vulnerabilities/10110
• https://www.hotdreamweaver.com/support/view.php?id=815925

References

• CVE Record
• NVD entry