CVE-2020-9371 EXPLOIT
4.8
MEDIUM · CVSS 3.1 · EPSS 3.3% (pctl 88)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 4.8 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 3.3% — more likely to be exploited than 88% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2020-03-04 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| codepeople | appointment booking calendar |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WordPress Plugin Appointment Booking Calendar 1.3.34 - CSV Injection | 2020-03-12 |
References
- http://packetstormsecurity.com/files/156694/WordPress-Appointment-Booking-Calendar-1.3.34-CSV-Injection.html
- 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
- http://packetstormsecurity.com/files/156694/WordPress-Appointment-Booking-Calendar-1.3.34-CSV-Injection.html
- 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
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