CVE-2021-36873

WordPress iQ Block Country plugin <= 1.2.11 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability

State: Published
Severity: 5.5 Medium
Published: Sep 23, 2021
Updated: Apr 28, 2026
Reserved: Jul 19, 2021

Description

Authenticated Persistent Cross-Site Scripting (XSS) vulnerability in WordPress iQ Block Country plugin (versions <= 1.2.11). Vulnerable parameter: &blockcountry_blockmessage.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N	Patchstack

Weaknesses

CWE-79 Cross-site Scripting (XSS)

Affected Products

Product	Versions
iQ Block CountryWebence	1.2.11 through 1.2.11Affected

References

https://wordpress.org/plugins/iq-block-country/#developers
https://patchstack.com/database/vulnerability/iq-block-country-/wordpress-iq-block-country-plugin-1-2-11-authenticated-persistent-cross-site-scripting-xss-vulnerability

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