What is CVE-2019-13505?

CVE-2019-13505 is a medium-severity vulnerability in Dwbooster Appointment Hour Booking, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-07-11.

How severe is CVE-2019-13505?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2019-13505 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Dwbooster Appointment Hour Booking

CVE-2019-13505

The Appointment Hour Booking plugin 1.1.44 for WordPress allows XSS via the E-mail field, as demonstrated by email_1.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-07-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.014 (71.8th percentile), scored 2026-10-23.

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Dwbooster Appointment Hour Booking — versions 1.1.44

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

github.com/ivoschyk-cs/CVE-s/blob/master/Appointment Hour Booking – WordPress B… (Third Party Advisory)
wordpress.org/plugins/appointment-hour-booking/ (Third Party Advisory, Release Notes)
wpvulndb.com/vulnerabilities/9458 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-13505?: CVE-2019-13505 is a medium-severity vulnerability in Dwbooster Appointment Hour Booking, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-07-11.
How severe is CVE-2019-13505?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2019-13505 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.