CVE-2021-34665

WP SEO Tags <= 2.2.7 Reflected Cross-Site Scripting

State: Published
Severity: 6.1 Medium
Published: Aug 16, 2021
Updated: May 23, 2025
Reserved: Jun 10, 2021

Description

The WP SEO Tags WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the saq_txt_the_filter parameter in the ~/wp-seo-tags.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.2.7.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	Wordfence

Weaknesses

CWE-79 Cross-site Scripting (XSS)

Affected Products

Product	Versions
WP SEO TagsWP SEO Tags	2.2.7 through 2.2.7Affected

References

https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34665
https://plugins.trac.wordpress.org/browser/wp-seo-tags/trunk/wp-seo-tags.php#L378

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