CVE-2020-9372

Name: CVE-2020-9372
Creator: NVD / NIST
Published: 2020-03-04T19:15:13.917+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 8.61%

Last modified Jun 17, 2026

CVE-2020-9372 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. The Appointment Booking Calendar plugin before 1.3.35 for WordPress allows user input (in fields such as Description or Name) in any booking form to be any formula, which then could be exported via the Bookings list tab in /wp-admin/admin.php?page=cpabc_appointments.php. The attacker could achieve remote code execution via CSV injection.. EPSS estimates a 8.61% chance of exploitation in the next 30 days.

Description

The Appointment Booking Calendar plugin before 1.3.35 for WordPress allows user input (in fields such as Description or Name) in any booking form to be any formula, which then could be exported via the Bookings list tab in /wp-admin/admin.php?page=cpabc_appointments.php. The attacker could achieve remote code execution via CSV injection.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

8.61%

94.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1236

Affected Software

Vendor	Product	Versions
Codepeople	Appointment Booking Calendar	< 1.3.35

References

http://packetstormsecurity.com/files/156694/WordPress-Appointment-Booking-Calendar-1.3.34-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://drive.google.com/open?id=1NNcYPaJir9SleyVr4cSPqpI2LNM7rtx9Exploit, Third Party Advisory
https://wordpress.org/plugins/appointment-booking-calendar/#developersRelease Notes, Third Party Advisory
https://www.hotdreamweaver.com/support/view.php?id=815925Permissions Required
http://packetstormsecurity.com/files/156694/WordPress-Appointment-Booking-Calendar-1.3.34-CSV-Injection.htmlExploit, Third Party Advisory, VDB Entry
https://drive.google.com/open?id=1NNcYPaJir9SleyVr4cSPqpI2LNM7rtx9Exploit, Third Party Advisory
https://wordpress.org/plugins/appointment-booking-calendar/#developersRelease Notes, Third Party Advisory
https://www.hotdreamweaver.com/support/view.php?id=815925Permissions Required

Timeline

Published: Mar 4, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-9372?

How severe is CVE-2020-9372?

CVE-2020-9372 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 8.61% probability of exploitation in the next 30 days.

How do I fix CVE-2020-9372?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9372?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST