CVE-2020-9372
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…
Does this matter?
A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 8.6%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 8.61% probability · 95th percentile
- Public exploits
- 1 in Exploit-DB · first 12 March 2020
- CISA KEV
- Not listed
- Weakness
- CWE-1236
- Affected
- codepeople/appointment booking calendar
- Source
- cve@mitre.org
EPSS 8.6% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.