XSS in Codepeople Appointment Booking Calendar
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.033 (88.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.036 · newest: 0.033 · change: -0.003
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/appointment-booking-calendar/ (Third Party Advisory, Release Notes)
- drive.google.com/open (Exploit, Third Party Advisory)
- www.hotdreamweaver.com/support/view.php (Permissions Required, Third Party Advisory)
- wpvulndb.com/vulnerabilities/10110 (Third Party Advisory)
- packetstormsecurity.com/files/156694/WordPress-Appointment-Booking-Calendar-1.3… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-9371?
- CVE-2020-9371 is a medium-severity vulnerability in Codepeople Appointment Booking Calendar, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-03-04.
- How severe is CVE-2020-9371?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2020-9371 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.