CVE-2019-20210: The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 themes for WordPress allow Reflected XSS via a search query.

medium Affects citybook (WordPress plugin), easybook (WordPress plugin), townhub (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published 2020-01-13; advisory modified 2026-06-17.

The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 themes for WordPress allow Reflected XSS via a search query.

Package: citybook (WordPress plugin) WordPress
Affected versions: <2.3.4
Fixed in: 2.3.4
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 3% (88.3th percentile)
Published: 2020-01-13
Source: nvd

References

The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 themes for WordPress allow Reflected XSS via a search query.

Package: easybook (WordPress plugin) WordPress
Affected versions: <1.2.2
Fixed in: 1.2.2
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 3% (88.3th percentile)
Published: 2020-01-13
Source: nvd

References

The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 themes for WordPress allow Reflected XSS via a search query.

Package: townhub (WordPress plugin) WordPress
Affected versions: <1.0.6
Fixed in: 1.0.6
Severity: medium CVSS 6.1
Exploitation: not on CISA KEV · EPSS 3% (88.3th percentile)
Published: 2020-01-13
Source: nvd

References

CWE-79

NVD record citybook (WordPress plugin) advisories easybook (WordPress plugin) advisories townhub (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs How findings are ranked

Related advisories

CVE-2019-20209 high The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 theme same package: citybook (WordPress plugin)
CVE-2019-20211 medium The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 theme same package: citybook (WordPress plugin)
CVE-2019-20212 medium The CTHthemes CityBook before 2.3.4, TownHub before 1.0.6, and EasyBook before 1.2.2 theme same package: citybook (WordPress plugin)
CVE-2020-11023 KEV medium Potential XSS vulnerability in jQuery same weakness: CWE-79
CVE-2019-9978 KEV medium The social-warfare plugin before 3.5.3 for WordPress has stored XSS via the wp-admin/admin same weakness: CWE-79
CVE-2020-11022 medium Potential XSS vulnerability in jQuery same weakness: CWE-79